Yaya, Jeremias J
Current rating: 1687
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Michelini, Guillermo (1500) | Won 2-0 | +151651 |
| 2standard | 197 | Guastalli, Inaki (1518) | Draw 1-1 | -21649 |
| 3standard | 174 | Torres, Diego (1533) | Draw 1-1 | -21647 |
| 4standard | 269 | Capelli, Marcus (1542) | Draw 1-1 | -21645 |
| 5standard | 213 | Lenell, Dante (1533) | Won 2-0 | +161661 |
| 6standard | 238 | Neira, Marcelo (1486) | Won 2-0 | +151676 |
| 7standard | 113 | Alvarez, Diego (1537) | Won 2-1 | +151691 |
| 8standard | 208 | Rodriguez, Matias Manuel (1523) | Won 1-0 | +151706 |
| 9standard | 40 | Oliveira, Thiago (1656) | Lost 0-2 | -191687 |
| top | average opponent: 1536record: 5-1-3 | new rating: 1687 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Miranda Villanueva, Ce (1500) | Won 2-0 | +171575 |
| 2sealed | 152 | Barrera, Cristian (1518) | Lost 1-2 | -191556 |
| 3sealed | 172 | Mederano, Fernando (1500) | Won 2-0 | +171573 |
| 4sealed | 171 | Silva Pinto, Igor (1495) | Won 2-1 | +171590 |
| 5sealed | 47 | dos Santos Vieira, Eduardo (1727) | Won 2-1 | +201610 |
| 6sealed | 61 | Mediano, Diego (1501) | Won 2-0 | +161626 |
| 7sealed | 31 | Mancilla, Antonio (1571) | Won 2-1 | +171643 |
| 8sealed | 54 | Ostrovich, Diego (1665) | Won 2-1 | +191662 |
| 9sealed | 58 | Reiser, Adam (1814) | Won 2-0 | +201682 |
| 10draft | 4 | Kendall, Ian (1681) | Won 2-1 | +181700 |
| 11draft | 14 | Morales Allende, Emmanuel (1593) | Won 2-1 | +161716 |
| 12draft | 17 | Silva Pinto, Igor (1604) | Lost 0-2 | -201696 |
| 13draft | 35 | Gilchrist, Neil (1598) | Lost 1-2 | -191677 |
| 14draft | 22 | Salini, Jose (1546) | Lost 0-2 | -211656 |
| 15draft | 31 | Perracini, Rafael (1526) | Lost 0-2 | -201636 |
| top | average opponent: 1589record: 10-5 | new rating: 1636 | ||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 120 | Rojas, Benjamin (1500) | Lost 0-2 | -181482 |
| 3standard | 199 | Rakier, Sebastian (1533) | Won 1-0 | +191501 |
| 4standard | 125 | Quintas, Mario (1516) | Won 2-0 | +181519 |
| 5standard | 111 | Righetti, Nicolas (1566) | Won 2-1 | +191538 |
| 6standard | 47 | Sanchez Albert, Rodrigo (1684) | Lost 0-2 | -151523 |
| 7standard | 107 | Castellano, Matias (1534) | Won 2-0 | +181541 |
| 8standard | 63 | Amalfitano, Agustin (1503) | Won 2-1 | +171558 |
| top | average opponent: 1548record: 5-2 | new rating: 1558 | ||