Leyton, Mario
Current rating: 1626
Record: 17-11
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 138 | Inostroza, Jorge (1510) | Won 2-0 | +181557 |
| 2standard | 114 | Graca, Thiago (1542) | Lost 1-2 | -191538 |
| 3standard | 213 | Maturana Medel, Francisco (1500) | Won 2-1 | +181556 |
| 4standard | 110 | Velasquez, Nicolas (1518) | Won 2-0 | +171573 |
| 5standard | 132 | Mediano, Diego (1463) | Lost 0-2 | -201553 |
| 6standard | 206 | Rodriguez, Felipe (1483) | Won 2-0 | +171570 |
| 7standard | 88 | Barja, Jose (1491) | Won 2-0 | +161586 |
| 8standard | 54 | Lagos, Cristian (1628) | Won 2-0 | +191605 |
| 9standard | 39 | Fernandes, Patrick (1618) | Won 2-0 | +181623 |
| 10standard | 305 | Castro Saa, Eduardo (1686) | Lost 1-2 | -171606 |
| 11standard | 336 | Campos Micin, Niko (1613) | Won 2-1 | +181624 |
| 12standard | 328 | Zamorano, Pablo (1773) | Won 2-1 | +211645 |
| 13standard | 307 | Veloso, Miguel (1603) | Won 2-0 | +171662 |
| 14standard | 302 | Fernandez, Camilo (1642) | Lost 1-2 | -181644 |
| 15standard | 312 | Martinez Torales, Jorge (1632) | Lost 0-2 | -181626 |
| average opponent: 1580record: 10-5 | new rating: 1626 | |||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 139 | Rodriguez, Axel Arian (1583) | Won 2-0 | +201520 |
| 4modern | 72 | Jaudy, Tulio (1764) | Won 2-0 | +221542 |
| 5modern | 197 | Ribeiro, Heitor Ramon (1601) | Won 2-1 | +191561 |
| 6modern | 234 | Barbosa Destri Junior, Vilmar (1537) | Lost 1-2 | -181543 |
| 7modern | 204 | Monsalve, Andres (1788) | Won 2-0 | +221565 |
| 8modern | 13 | Elizalde, Victor (1642) | Lost 0-2 | -171548 |
| 9modern | 58 | Sardinha, Jorge (1514) | Won 2-0 | +181566 |
| 10modern | 31 | Sanchez, Daniel [CHL] (1752) | Won 2-0 | +211587 |
| 11modern | 9 | Melamed, Jonathan (1877) | Lost 1-2 | -131574 |
| 12modern | 26 | Altamirano, Alejandro (1589) | Lost 1-2 | -181556 |
| 13modern | 33 | Vega Cuevas, Carlos Jonatan (1575) | Lost 0-2 | -171539 |
| 14modern | 42 | Blau Arancibia, Jorge Luis (1557) | Lost 1-2 | -181521 |
| 15modern | 41 | Martinez, Felipe (1518) | Won 2-1 | +181539 |
| average opponent: 1638record: 7-6 | new rating: 1539 | |||