The Rio Negro International Chess Tournament 2022 took place from 11-15 May in the Argentinian city of Cipolletto.
Argentinian best rated player GM Sandro Mareco triumphed the event scoring unbeaten 8/9 points. The second top seed GM Alan Pichot tied for the second place with IM Maximiliano Perez as both players scored 7.5 points. Tiebreaks criteria were in favor of Maximiliano Perez who claimed silver, while Alan Pichot came third. (scroll down for final standings)
The event attracted more than 200 entries who fought for the total prize fund of 600.000 pesos. More information about the event can be found here.

Final standings – Rio Negro Chess Open 2022:
Rk.
SNo
Name
FED
Rtg
Pts.
TB1
TB2
TB3
1
1
GM
Mareco Sandro
ARG
2653
8
0
49
46.3
2
12
IM
Perez Maximiliano
ARG
2419
7.5
0
47
41.8
3
2
GM
Pichot Alan
ARG
2652
7.5
0
41
36.5
4
3
GM
Flores Diego
ARG
2520
7
0
52
42
5
4
GM
Obregon Andres Carlos
ARG
2503
7
0
50
41
6
13
IM
Fiorito Fabian
ARG
2374
7
0
49
40.8
7
9
IM
Real De Azua Ernesto
ARG
2446
7
0
47
40.5
8
10
GM
Larino Nieto David
ESP
2441
7
0
46
38
9
8
IM
Acosta Pablo Ismael
ARG
2448
6.5
0
52
36
10
11
IM
Perdomo Leandro
ARG
2441
6.5
0
50
37.5
11
6
IM
Villanueva Mario
ARG
2459
6.5
0
50
36.8
12
19
Fiorito Joaquin
ARG
2258
6.5
0
48
32
13
33
Moreno Perez Tobias Sebastian
ARG
2160
6.5
0
48
37.8
14
14
IM
Needleman Alejandro
ARG
2328
6.5
0
48
36.5
15
15
FM
Spata German
ARG
2296
6.5
0
48
31.8
16
50
Abramor Franco
ARG
2017
6.5
0
45
34.3
17
7
GM
Rodriguez Vila Andres
URU
2455
6.5
0
45
33.3
18
43
Garcia Ricardo
ARG
2061
6.5
0
43
33
19
30
WFM
Campos Maria Jose
ARG
2174
6.5
0
43
28.8
20
34
Aguerreberry Claudio
ARG
2156
6.5
0
43
29
21
44
Sepliarsky Mario
ARG
2050
6.5
0
41
29.3
22
68
Fuentes Agustin
ARG
1871
6.5
0
39
30
23
54
Acosta Franco Emanuel
ARG
1975
6.5
0
37
26
24
5
IM
Paveto Kevin
ARG
2459
6
0
48
31.8
25
29
CM
Schnaider Ilan
ARG
2191
6
0
47
30.8
26
27
Mavrich Leandro
ARG
2203
6
0
47
29.5
27
46
Villarreal Agustin
ARG
2033
6
0
47
25.8
28
25
Fiorito Francisco
ARG
2208
6
0
46
29
29
45
Navarrete Sandoval Francisco
CHI
2048
6
0
45
30.3
30
47
Lucero Marzo Daniel
ARG
2028
6
0
45
30.5
31
20
FM
Mussanti Diego
ARG
2245
6
0
44
31
32
32
Ibarra Juan Martin
ARG
2165
6
0
44
26.5
33
38
WIM
Sarquis Maria Belen
ARG
2080
6
0
43
28.5
34
23
Asprelli Gaspar
ARG
2223
6
0
43
26
35
18
Mizzau Pablo
ARG
2262
6
0
42
29.8
36
53
WFM
Meza Anahi
ARG
1997
6
0
42
26.5
37
40
Pirola Marcos
ARG
2072
6
0
41
29.3
38
48
Arevalo Santiago Martin
ARG
2027
6
0
40
27.5
39
31
Gasic Merino Franco
CHI
2173
6
0
40
25.5
40
67
Caldera Cortez Nervin
VEN
1871
6
0
40
24
41
24
IM
Leskovar Mario
ARG
2221
6
0
39
24.8
42
94
Ruiz Roberto Ruben
ARG
1689
6
0
36
23.8
43
21
WFM
Francisco Guecamburu Candela Be
ARG
2231
5.5
0
49
27.3
44
17
FM
Leskovar Matias
ARG
2264
5.5
0
48
31.3
45
49
Carrizo Luciano Ariel
ARG
2026
5.5
0
46
24.5
46
70
Handsztok Matias
ARG
1868
5.5
0
45
21
47
28
WIM
Fernandez Maria Florencia
ARG
2195
5.5
0
44
27.5
48
51
Oro Faustino
ARG
2008
5.5
0
44
25.3
49
91
Lagos Inostroza Andres
CHI
1699
5.5
0
44
24.3
50
66
Jimenez Jorge
VEN
1874
5.5
0
44
23.3
51
174
Moreno del Hierro Francisco
ARG
0
5.5
0
43
28
52
26
Lima Emanuel
ARG
2205
5.5
0
43
24.3
53
42
WIM
Brizzi Milagros Tatiana
ARG
2062
5.5
0
41
24.8
54
97
Petti Luca Giovanni
ARG
1672
5.5
0
41
24.8
55
71
Iovaldi Sebastian
ARG
1867
5.5
0
41
22.8
56
77
Santiso Daniel
ARG
1815
5.5
0
41
20.8
57
134
Arguello Pitt Camilo
ARG
0
5.5
0
40
25.3
58
69
Tornquist Carlos
ARG
1871
5.5
0
40
24.5
59
37
Alvarez Ernesto
ARG
2101
5.5
0
39
26.8
60
61
Lima Damian
ARG
1925
5.5
0
39
24.8
61
98
Foschiatti Tomas
ARG
1669
5.5
0
39
21.5
62
55
Cicciari Teo Dante
ARG
1972
5.5
0
39
16.3
63
106
Mendez Agustin
ARG
1625
5.5
0
38
17
64
89
Ramirez Marysol
ARG
1714
5.5
0
36
21.3
65
39
Alvarez Leandro
ARG
2078
5
0
46
23
66
76
Ruiz Juan Ignacio
ARG
1816
5
0
45
20.8
67
136
Barahona Jeremias
ARG
0
5
0
45
26.5
68
86
Boccia Nicolas
ARG
1741
5
0
44
19.5
69
57
Peral Alexis
ARG
1960
5
0
43
22.3
70
22
FM
Sanhueza Cristian
ARG
2226
5
0
42
19.5
71
65
Peiretti Sebastian
ARG
1896
5
0
41
19
72
99
Palma Araya David
CHI
1662
5
0
41
17.5
73
83
Frutos Leandro Jose
ARG
1749
5
0
41
15.5
74
56
Heredia Valentin
ARG
1968
5
0
40
21.3
75
74
Ortiz Jorge
ARG
1826
5
0
40
19.5
76
82
Peralta Maximo
ARG
1773
5
0
39
21.5
77
88
Bardi Franco
ARG
1717
5
0
39
16.5
78
121
Brozzoni Gustavo
ARG
1458
5
0
39
18
79
113
Contreras Ruben
ARG
1573
5
0
38
17.5
80
114
Bayinay Juan Santiago
ARG
1567
5
0
38
15.5
81
161
Guzman Andres
ARG
0
5
0
37
18.5
82
92
Matamala Clemente Javier
CHI
1699
5
0
37
19
83
79
Fuxz Diego
ARG
1786
5
0
37
17.5
84
110
Molina Mariano
ARG
1598
5
0
37
16.3
85
100
Mathey Carlos
ARG
1660
5
0
36
14
86
150
Del Hierro Emilio
ARG
0
5
0
35
19
87
133
Alvarez Ciro
ARG
0
5
0
35
16.5
88
116
Vazquez Van Der Laan Fernando
CHI
1551
5
0
33
13
89
194
Pincheira Elian
ARG
0
5
0
33
17
90
60
Fernandez Ivan
ARG
1929
5
0
33
16.5
91
35
Gonzalez Culi Diego
CHI
2148
4.5
0
44
22
92
41
Mosconi Ariel
ARG
2071
4.5
0
43
17.8
93
90
Godoy Paola
ARG
1712
4.5
0
42
17
94
109
Roverano Pedro
ARG
1601
4.5
0
42
15.3
95
120
Avarese Alejandro
ARG
1501
4.5
0
41
17.3
96
84
Merlo Juan Bernardo
ARG
1749
4.5
0
41
15.5
97
78
Lingiardi Oscar
ARG
1813
4.5
0
41
18.8
98
59
Loncharic Esteban
CHI
1945
4.5
0
41
16.8
99
36
Tugnarelli Julio
ARG
2105
4.5
0
40
19.8
100
112
Inostroza Daniel
ARG
1584
4.5
0
40
19.3
101
107
Suarez Laureano
ARG
1616
4.5
0
40
15.8
102
85
Bilbao Guillermo
ARG
1745
4.5
0
39
18.8
103
108
Palestri Diego Leonardo
ARG
1603
4.5
0
39
16.5
104
52
Zamudio Jose
ARG
2001
4.5
0
38
18.3
105
62
Lagreca Alejandro
ARG
1923
4.5
0
38
15.3
106
96
Tohme Jose Luis
ARG
1684
4.5
0
38
14.3
107
105
Lopez Hector
ARG
1626
4.5
0
38
12.3
108
154
Fierro Pablo
ARG
0
4.5
0
37
18.8
109
196
Protto Lautaro
ARG
0
4.5
0
37
14.8
110
152
Egea Denis
ARG
0
4.5
0
36
16.5
111
126
Donda Jazmin
ARG
1192
4.5
0
36
15.3
112
102
Campana Ricardo
ARG
1658
4.5
0
34
14.5
113
72
Barahona Miguel
ARG
1839
4.5
0
34
11.8
114
208
Rubilar Jose
ARG
0
4.5
0
34
16.8
115
80
Vecchio Raul Antonio
ARG
1783
4.5
0
33
17.3
116
189
Ortega Omar
ARG
0
4.5
0
33
17
117
123
Rossi Francisco Javier
arg
1445
4.5
0
33
10.8
118
95
Palmieri Daniel
ARG
1685
4
0
43
16.5
119
101
Ridao Carlos Daniel
ARG
1660
4
0
43
17
120
185
Olivera Javier
ARG
0
4
0
41
14.8
121
168
Manzano Rodolfo
ARG
0
4
0
41
18.5
122
58
Ortiz Andres
ARG
1956
4
0
40
14.5
123
215
Sanna Gino
ARG
0
4
0
40
14.3
124
119
Doucett Gonzalo Exequiel
ARG
1512
4
0
40
13.3
125
63
Quintana Miguel
ARG
1904
4
0
39
13.5
126
64
Pesce Carlos
ARG
1899
4
0
39
14.5
127
93
Contreras Juan Carlos
ARG
1692
4
0
38
15
128
124
Casal Ray Laura
ARG
1371
4
0
37
13
129
192
Perez Raone Pablo
ARG
0
4
0
36
13.5
130
201
Reynoso Danilo Uriel
ARG
0
4
0
36
12.3
131
81
Villagra Juan Carlos
ARG
1775
4
0
36
12
132
127
Marcopulo Jeremias
ARG
1154
4
0
36
13
133
143
Cappellari Martin
ARG
0
4
0
36
12
134
73
Balladares Luis Alberto
ARG
1835
4
0
35
15
135
158
Gomez Jorge Maximiliano
ARG
0
4
0
34
13
136
115
Perafan Janet Araceli
ARG
1553
4
0
34
15.8
137
125
Ramini Mariano
ARG
1360
4
0
33
12.5
138
207
Romero Rolando
ARG
0
4
0
33
10.5
139
122
Barri Marcelo Adrian
ARG
1457
4
0
32
10.3
140
211
Sanchez Carlos Joaquin
ARG
0
4
0
32
9
141
225
Vico Esteban
ARG
0
4
0
31
13
142
129
Blanco Perez Atahualpa David
ARG
1006
4
0
29
9.5
143
128
San Martin Thiago
ARG
1109
3.5
0
39
14.3
144
111
AIM
Huento Miguel Ricardo
ARG
1586
3.5
0
36
8.5
145
163
Huenelaf Enzo
ARG
0
3.5
0
36
12
146
130
Aguiar Hector Daniel
ARG
0
3.5
0
35
11.3
147
144
Casella Guillermo
ARG
0
3.5
0
35
10.3
148
162
Herrera Lara
ARG
0
3.5
0
34
9.25
149
169
Medina Rodrigo Joel
ARG
0
3.5
0
34
11.3
150
153
Fabi Giuliano
ARG
0
3.5
0
34
7.5
151
155
Figueroa Santiago
ARG
0
3.5
0
33
9.75
152
216
Sbaffo Luciano
ARG
0
3.5
0
33
5.75
153
165
Kovach Enrique
ARG
0
3.5
0
31
8.5
154
190
Paris Quiroga Baltazar
ARG
0
3.5
0
30
7.75
155
132
Ale Samir Alejandro
ARG
0
3.5
0
29
8.25
156
145
Cordero Pizarro Fernando
ARG
0
3.5
0
28
7.25
157
203
Rodriguez Angel
ARG
0
3.5
0
28
4.75
158
118
Paco Esteban
ARG
1530
3
0
39
9
159
228
Zacca Miguel Angel
ARG
0
3
0
37
11.8
160
171
Merlo Juan Carlos
ARG
0
3
0
36
8.25
161
204
Rodriguez Diego Ruben
ARG
0
3
0
35
10
162
137
Berrios Axel
ARG
0
3
0
35
8
163
170
Mellado Melani
ARG
0
3
0
33
9.5
164
166
Maidana Hugo
ARG
0
3
0
33
9.5
165
160
Guinazu Mauricio Joaquin
ARG
0
3
0
33
8.5
166
214
Sandoval Severino Daniel
ARG
0
3
0
33
8.5
167
146
Curugual Gatica Aucan
ARG
0
3
0
33
6.5
168
231
Zerga Brian Ezequiel
ARG
0
3
0
32
7.5
169
176
Moreno Rodrigo
ARG
0
3
0
30
7.5
170
221
Tejada Valentino
ARG
0
3
0
30
7
171
193
Perfumo Santino
ARG
0
3
0
29
5.5
172
175
Moreno Florencia
ARG
0
3
0
29
4.5
173
199
Ramirez Mia
ARG
0
3
0
26
6
174
16
FM
Aguilar Andres
ARG
2264
2.5
0
39
12
175
217
Serrano Isaias
ARG
0
2.5
0
34
5.75
176
178
Musi Saluj Camila Soraya
ARG
0
2.5
0
34
5.75
177
187
Olivera Manuel Mariano
ARG
0
2.5
0
33
5.75
178
172
Miglierini Piero
ARG
0
2.5
0
32
6.75
179
209
Saez Andres
ARG
0
2.5
0
28
5.75
180
180
Navarro Romero Thiago Matias
ARG
0
2.5
0
28
2.75
181
141
Canario Alejo
ARG
0
2.5
0
26
4.25
182
206
Romero Florencia
ARG
0
2.5
0
24
3.75
183
229
Zeballos Daniel
ARG
0
2
0
34
2
184
142
Cantero Makianich Gabriel
ARG
0
2
0
32
5.5
185
149
De Renzis Franco
ARG
0
2
0
32
5
186
148
Cutare Choque Joan Franco
ARG
0
2
0
30
7
187
195
Pino Facundo
ARG
0
2
0
29
5
188
223
Valenzuela Maria Jose
ARG
0
2
0
28
7
189
181
Neculpan Luca
ARG
0
2
0
25
3
190
138
Cabrera Leandro
ARG
0
1.5
0
31
3.75
191
184
Ocampos Laserna Nicolas
ARG
0
1.5
0
29
2.75
192
212
Sandoval Juan Esteban
ARG
0
1.5
0
23
5.75
193
156
Giovannetti Jesus
VEN
0
1
0
32
4.5
194
230
Zeballos Leandro
ARG
0
1
0
31
0
195
183
Nievas Thiago
ARG
0
1
0
30
0
196
210
Salvatori Francisco
ARG
0
1
0
30
3.5
197
227
Villafane Juan Sebastian
ARG
0
1
0
29
2.5
198
140
Campos Arancho Uriel
ARG
0
1
0
28
4.5
199
205
Rodriguez Patricio
ARG
0
0.5
0
29
2.25
200
75
Lucena Julian
ARG
1825
0.5
0
28
2.25
201
139
Cambriglia Franco
ARG
0
0
0
27
0
202
151
Delgado Hector Carlos
ARG
0
0
0
27
0
203
87
Vazquez Emanuel
ARG
1725
0
0
26
0
