Sabillon, John David
Current rating: 1443
Record: 6-10
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Patdu, Thiery (1553) | Lost 1-2 | -151393 |
| 2standard | 222 | Amowas, Christopher (1496) | Lost 1-2 | -161377 |
| 3standard | 357 | Saulog, Leo Maynard (1550) | Won 2-0 | +211398 |
| 4standard | 281 | Talana, James Francis (1496) | Won 2-1 | +191417 |
| 5standard | 238 | Espanol, James Lawrence (1440) | Won 2-1 | +191436 |
| 6standard | 147 | Ordonez, Alejandro (1547) | Lost 1-2 | -161420 |
| 7standard | 213 | Espeso, John (1485) | Won 2-0 | +191439 |
| 8standard | 184 | Cabrera, Alphonsous Joseph (1544) | Won 2-0 | +201459 |
| 9standard | 118 | Co, Mark Anthony (1587) | Lost 1-2 | -161443 |
| average opponent: 1522record: 5-4 | new rating: 1443 | |||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 508 | Alegro, Valrey Marthe (1463) | Lost 0-2 | -191481 |
| 2standard | 473 | Meier, Alex (1483) | Lost 0-2 | -181463 |
| 3standard | 666 | Nacino, Jared Paolo (1464) | Won 2-0 | +181481 |
| 4standard | 490 | Nilo, Rico (1456) | Lost 0-2 | -181463 |
| 5standard | 586 | Acode, Janapril Clark (1462) | Lost 1-2 | -181445 |
| 6standard | 580 | Tam, Jeffrey (1445) | Lost 0-2 | -181427 |
| 7standard | 529 | Lazo, Johnson Robert A (1379) | Lost 0-2 | -191408 |
| average opponent: 1450record: 1-6 | new rating: 1408 | |||