San Juan Vergara, Basilio Alejandro
Current rating: 1545
Record: 29-23-4 (GP) / 6-12 (professional)
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Trazar Palma, Felipe (1513) | Lost 1-2 | -201589 |
| 2standard | 258 | Torres, Nicolas (1482) | Lost 1-2 | -201569 |
| 3standard | 330 | Massa, Enzo (1411) | Won 2-0 | +151584 |
| 4standard | 271 | Kurohane, Cesar (1473) | Lost 1-2 | -201564 |
| 5standard | 338 | Arellano Sandoval, Juan Francisco (1462) | Lost 0-2 | -191545 |
| top | average opponent: 1468record: 1-4 | new rating: 1545 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 315 | Vargas, Mauro (1411) | Won 2-0 | +151582 |
| 2sealed | 117 | Mendez, Victor (1542) | Won 2-1 | +171599 |
| 3sealed | 76 | Del Popolo, Juan (1535) | Won 2-1 | +171616 |
| 4sealed | 56 | Ardiles, Luis (1539) | Lost 0-2 | -191597 |
| 5sealed | 128 | Sanhueza, Johan (1506) | Won 2-1 | +161613 |
| 6sealed | 53 | venegas, alberto (1520) | Won 2-0 | +171630 |
| 7sealed | 38 | Manriquez, Nicolas (1574) | Won 2-1 | +171647 |
| 8sealed | 20 | Segura, Esteban (1493) | Lost 1-2 | -211626 |
| 9sealed | 54 | Parot, Ignacio (1695) | Lost 0-2 | -171609 |
| top | average opponent: 1535record: 6-3 | new rating: 1609 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 59 | Sousa, Rodrigo (1521) | Draw 1-1 | 01553 |
| 2standard | 154 | Fonseca, Mario (1498) | Won 2-1 | +171570 |
| 3standard | 152 | Vattuone, Nicolas (1539) | Won 2-0 | +171587 |
| 4standard | 77 | Gonzalez-Bustamante, B (1536) | Draw 1-1 | -11586 |
| 5standard | 132 | Leite, Ricardo (1519) | Lost 0-2 | -191567 |
| top | average opponent: 1523record: 2-1-2 | new rating: 1567 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 8 | Yanez, Alexi (1488) | Won 2-0 | +171536 |
| 3modern | 89 | Zamorano, Pablo (1521) | Lost 0-2 | -181518 |
| 4modern | 112 | Lanzi, Mariano (1484) | Won 2-1 | +171535 |
| 5modern | 85 | Ferreira, Gabriel (1509) | Won 2-1 | +181553 |
| 6modern | 60 | Morales, Nicolas (1525) | Won 2-0 | +171570 |
| 7modern | 17 | Monlevade, Philippe (1618) | Lost 1-2 | -171553 |
| 8modern | 91 | Leite, Wadson (1570) | Lost 0-2 | -171536 |
| 9modern | 101 | Nunez Fernandez, Rodrigo Antonio (1524) | Won 2-1 | +171553 |
| top | average opponent: 1530record: 5-3 | new rating: 1553 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Hurtado Roco, Maximiliano (1500) | Lost 0-2 | -171421 |
| 2sealed | 203 | Ferran, Guillermo (1482) | Draw 1-1 | +11422 |
| 3sealed | 264 | Silva, Danilo (1512) | Won 2-0 | +201442 |
| 4sealed | 227 | Zumaeta, Diego (1500) | Won 2-0 | +191461 |
| 5sealed | 154 | Miranda, Diogo (1518) | Won 2-1 | +191480 |
| 6sealed | 97 | Ancho, Inaki Carlos (1535) | Won 2-1 | +191499 |
| 7sealed | 61 | Nunez, Sebastian (1489) | Lost 1-2 | -181481 |
| 8sealed | 105 | Danobeitia, Hugo (1535) | Won 2-0 | +191500 |
| 9sealed | 71 | Repetto, Andres E (1555) | Won 2-1 | +191519 |
| top | average opponent: 1514record: 6-2-1 | new rating: 1519 | ||
| Grand Prix Santiago 2001 (Invasion block) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 16 | Silva, Felipe (1500) | Won 2-0 | +191474 |
| 4block | 11 | Brown, Gonzalo (1538) | Lost 0-2 | -171457 |
| 5block | 47 | Shvartsman, Alex (1591) | Won 2-0 | +211478 |
| 6block | 23 | Comer, Alan (1855) | Lost 1-2 | -121466 |
| 7block | 48 | Gallardo, Manuel (1514) | Won 2-0 | +191485 |
| 8block | 31 | Camoglino, Jorge Felipe (1551) | Lost 0-2 | -171468 |
| 9block | 30 | Pereira, Christiano (1572) | Lost 1-2 | -161452 |
| 10block | 31 | Barrientos Campos, Waldemar (1538) | Lost 1-2 | -161436 |
| 11block | 31 | Silva, Rodrigo R (1501) | Lost 1-2 | -171419 |
| 13block | 30 | Fierro, Eugenio (1482) | Won 2-0 | +191438 |
| top | average opponent: 1564record: 4-6 | new rating: 1438 | ||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 38 | Ostrovich, Diego (1573) | Won 2-0 | +211432 |
| 5sealed | 2 | Zagalsky, Alejo (1510) | Won 2-1 | +201452 |
| 6sealed | 3 | Le Saux, Rafael (1710) | Lost 1-2 | -141438 |
| 7sealed | 18 | Bollati, Matias (1598) | Lost 0-0 | -151423 |
| 8draft | 11 | Stroud, James (1684) | Won 2-0 | +231446 |
| 9draft | 15 | Passos, Ronel Dos Santos (1556) | Draw 1-1 | +21448 |
| 10draft | 18 | Marques, Pedro Cunha Canto (1554) | Won 2-1 | +201468 |
| 11draft | 12 | Brown-Santirso, Damian (1520) | Lost 0-2 | -171451 |
| 12draft | 12 | Oliveira, Thiago Montenegro (1578) | Lost 1-2 | -161435 |
| 13draft | 21 | Padetti, Marcelo Mochida (1552) | Won 2-1 | +201455 |
| top | average opponent: 1583record: 5-4-1 | new rating: 1455 | ||
| 2000 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Wills, Scott (1462) | Lost 0-2 | -191481 |
| 2standard | 80 | Mitchell, Andrew [ZAF] (1606) | Lost 1-2 | -151466 |
| 3standard | 116 | Kjartansson, Ragnar Mar (1438) | Won 2-1 | +171483 |
| 4standard | 86 | Sousa, Alex T (1484) | Lost 1-2 | -181465 |
| 5standard | 101 | Tang, Kai Cheong (1465) | Won 2-1 | +181483 |
| 6standard | 87 | O'Mahoney-Schwartz, Daniel (1728) | Won 2-1 | +221505 |
| 7draft | 94 | de Castro e Castro, Fabiano (1504) | Won 2-1 | +181523 |
| 8draft | 113 | Coeckelbergh, Gert (1645) | Lost 0-2 | -151508 |
| 9draft | 28 | Toikka, Arho (1461) | Lost 0-2 | -191489 |
| 10draft | 60 | Dobson, Tony (1625) | Lost 1-2 | -161473 |
| 11draft | 122 | Comer, Alan (1774) | Lost 0-2 | -121461 |
| 12draft | 110 | du Plessis, Christiaan (1456) | Lost 1-2 | -191442 |
| 13block | 121 | Kwan, David Wei Phang (1471) | Won 2-1 | +191461 |
| 14block | 112 | Hew, Jun-Wei (1522) | Lost 0-2 | -171444 |
| 15block | 112 | LePine, Mark (1622) | Lost 0-2 | -151429 |
| 16block | 113 | Lindgren, Tommi (1439) | Lost 0-2 | -171412 |
| 17block | 118 | Widjaja, Rudy (1410) | Lost 1-2 | -191393 |
| 18block | 119 | Lee, Sung-Bum (1388) | Won 2-0 | +181411 |
| top | average opponent: 1528record: 6-12 | new rating: 1411 | ||