Peralta, Leandro
Current rating: 1500
Record: 16-18-1
| Regional Championships Santiago 2023 Cycle 3 (pioneer) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 3 | Giardini, Federico (1490) | Draw 1-1 | +11450 |
| 2pioneer | 5 | Arguissein, Federico (1498) | Won 2-1 | +191469 |
| 3pioneer | 24 | Carrasco, Jose (1502) | Won 2-1 | +181487 |
| 4pioneer | 27 | Leveratto, Matias (1797) | Won 2-0 | +241511 |
| 5pioneer | 18 | Marin, Boris (1613) | Lost 1-2 | -171494 |
| 6pioneer | 38 | Gayoso, Rodrigo (1734) | Lost 0-2 | -131481 |
| 7pioneer | 19 | Ramirez, Juan Paulo (1523) | Won 2-0 | +191500 |
| top | average opponent: 1594record: 4-2-1 | new rating: 1500 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Nilo, Sebastian (1465) | Won 2-1 | +181481 |
| 2standard | 85 | Morales, Mario O (1649) | Lost 0-2 | -151466 |
| 3standard | 243 | Delbuono, Umberto (1501) | Lost 0-2 | -171449 |
| 4standard | 324 | Mammana, Federico (1432) | Won 2-1 | +171466 |
| 5standard | 248 | Pasquet, Ignacio (1501) | Lost 1-2 | -171449 |
| top | average opponent: 1510record: 2-3 | new rating: 1449 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Hernandez, Marco (1589) | Won 2-0 | +201472 |
| 2standard | 42 | Sola, Javier (1518) | Won 2-0 | +191491 |
| 3standard | 88 | Catalan, Ariel (1524) | Lost 1-2 | -171474 |
| 4standard | 132 | Lucero, Fabian (1418) | Won 2-1 | +171491 |
| 5standard | 68 | Guzzetti, Santiago (1642) | Won 2-1 | +201511 |
| 6standard | 63 | Dominguez, Martin Sebastian (1549) | Lost 0-2 | -171494 |
| 7standard | 133 | Valdivia, Felipe (1756) | Lost 1-2 | -131481 |
| 8standard | 166 | Lopez Lagos, Marcelo (1490) | Lost 0-0 | -181463 |
| top | average opponent: 1561record: 4-4 | new rating: 1463 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Garces, Francisco (1500) | Won 2-0 | +191507 |
| 2standard | 91 | Concha, Javier (1524) | Lost 0-2 | -181489 |
| 3standard | 169 | Huerta, Adrian (1459) | Lost 1-2 | -191470 |
| 4standard | 268 | Neira, Jorge (1434) | Lost 0-2 | -181452 |
| top | average opponent: 1479record: 1-3 | new rating: 1452 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 81 | Herzberg, Felipe (1450) | Lost 1-2 | -181465 |
| 2modern | 229 | Gancedo, Agutin (1535) | Won 2-1 | +191484 |
| 3modern | 225 | Dore, Fernando (1482) | Won 2-0 | +181502 |
| 4modern | 161 | Marcelo, Vinicius P (1726) | Lost 0-2 | -141488 |
| 5modern | 261 | Macedo Carvalho, Max (1458) | Won 2-1 | +171505 |
| 6modern | 188 | Coquemala Filho, Walter (1553) | Lost 0-2 | -171488 |
| top | average opponent: 1534record: 3-3 | new rating: 1488 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 71 | Baez, Cristian (1518) | Won 2-0 | +181518 |
| 3sealed | 6 | Peralta, Rafael (1518) | Won 2-0 | +181536 |
| 4sealed | 10 | Otarola, Juan (1569) | Lost 0-2 | -171519 |
| 5sealed | 78 | Rodriguez, Jose Roberto (1525) | Lost 1-2 | -181501 |
| 6sealed | 164 | Gancedo, Agutin (1518) | Lost 0-2 | -181483 |
| top | average opponent: 1530record: 2-3 | new rating: 1483 | ||