Juan Octavio Ruiz Perez
MEX · FIDE ID 5116660 · 74 tournament games since 2022
Standard
2126
#71 in MEX (active)
Rapid
1997
#144 in MEX (active)
Blitz
1998
#162 in MEX (active)
Score
53%
27 W · 25 D · 22 L
Opp. avg
2077
Last 50 games
Last game
2026-08-08
Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos
Prep summary
- As White: 1.e4 in 91% of games (scores 48%).
- Against 1.e4: 1...c5 in 9 of 19 games (Sicilian Defense), scoring 67%.
- Against 1.d4: 1...Nf6 in 16 of 18 games (Indian Defense), scoring 56%.
- Weak spot: Grünfeld Defense: Three Knights Variation, Petrosian System as Black, only 33% in 3 games.
- By opponent strength: 15% against higher-rated players, 74% against lower-rated.
- Drawish: 34% of games end in a draw.
Based on 74 over-the-board games (17 classical). 33 with White (48%), 41 with Black (57%).
Openings as White
First move
| 1.e4 | 30 | 48% |
| 1.d4 | 3 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | 4 | 38% |
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2 | 75% |
| Sicilian Defense: Delayed Alapin Variation, with e6 | 2 | 25% |
| Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | 1 | 50% |
| Scotch Game | 1 | 50% |
Openings as Black
Against 1.e4 (19 games)
| 1...c5 Sicilian Defense | 9 | 67% |
| 1...e5 King's Pawn Game | 8 | 56% |
| 1...c6 Caro-Kann Defense | 2 | 25% |
Against 1.d4 (18 games)
| 1...Nf6 Indian Defense | 16 | 56% |
| 1...e6 Horwitz Defense | 1 | 0% |
| 1...d5 Queen's Pawn Game | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Grünfeld Defense: Three Knights Variation, Petrosian System | 3 | 33% |
| Grünfeld Defense: Exchange Variation, Classical Variation | 2 | 50% |
| Ruy Lopez: Exchange Variation, Normal Variation | 2 | 100% |
| Sicilian Defense: Najdorf Variation | 2 | 50% |
| Grünfeld Defense: Exchange Variation, Nadanian Attack | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-08 | Luis Carlos Paz Valera (2144) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | W |
| 2026-08-08 | Pedro Joaquin Chavez Ramirez (1914) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | W |
| 2026-08-07 | Cristian Yael Dolores Rodriguez (1987) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | W |
| 2026-08-07 | Gilberto Xallo Macias Martinez (2101) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | ½ |
| 2026-08-06 | Alfonso Al Lopez Calderon (2135) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | ½ |
| 2026-08-06 | Habid Pablo de Jesus Santiago Chavez (1958) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | W |
| 2026-08-06 | Natalia Belen Garcia Ortega (1907) Campeonato Nacional e Internacional Aguascalientes 2026 | Expertos · classical | ½ |
| 2026-06-10 | Isabella Lopez Rayo (1996) XIX American Continental Chess Championship 2026 | Standard | ½ |
| 2026-06-09 | Daniel Zinedine Leal Escamilla (2050) XIX American Continental Chess Championship 2026 | Standard | ½ |
| 2026-06-08 | Rafael Antonio Fernandez Concepcion (1932) XIX American Continental Chess Championship 2026 | Standard | W |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.