Peralta, Jose
Current rating: 1475
Record: 7-9
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 716 | Lewsadder, Brian (1465) | Lost 1-2 | -181428 |
| 2modern | 672 | Odom, Alan (1379) | Won 2-1 | +171445 |
| 3modern | 1265 | Daniere, Adam (1454) | Lost 1-2 | -181427 |
| 4modern | 1130 | Brady, Charles (1482) | Won 2-0 | +191446 |
| 5modern | 1176 | D'Alessio, Vince (1500) | Won 2-1 | +191465 |
| 6modern | 556 | Pritt, Daniel (1492) | Won 2-0 | +191484 |
| 7modern | 328 | Mays, Sterling (1516) | Won 2-1 | +181502 |
| 8modern | 370 | League, Ryan (1769) | Lost 1-2 | -131489 |
| 9modern | 381 | Syed, Zan (1735) | Lost 1-2 | -141475 |
| average opponent: 1532record: 5-4 | new rating: 1475 | |||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 491 | Miranda, David (1473) | Won 2-0 | +181518 |
| 2modern | 402 | Fabricius, Anders (1559) | Lost 1-2 | -181500 |
| 3modern | 578 | Bro, Kenneth (1455) | Won 2-0 | +171517 |
| 4modern | 434 | Kramm, Stefan (1528) | Lost 0-2 | -171500 |
| 5modern | 557 | Vihera, Ville (1499) | Lost 0-2 | -181482 |
| 6modern | 665 | Pedersen, Brian (1479) | Lost 1-2 | -181464 |
| 7modern | 682 | Byrne, Kenneth (1465) | Lost 0-2 | -181446 |
| average opponent: 1494record: 2-5 | new rating: 1446 | |||