Joseph B. Fontanilla,
Current rating: 1533
Record: 5-3-1
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 239 | Ang, Chin Yang (1465) | Lost 1-2 | -191481 |
| 2modern | 365 | Field, Scott (1432) | Won 2-1 | +171498 |
| 3modern | 433 | Gale, Adam (1482) | Won 2-0 | +181516 |
| 4modern | 172 | Michael Nonis, Da (1500) | Lost 1-2 | -181498 |
| 5modern | 387 | Wai Kit Keith, Tan (1527) | Draw 1-1 | 01498 |
| 6modern | 332 | Hashim, Mohammed Fauzi (1499) | Lost 0-2 | -181480 |
| 7modern | 354 | Ler, Pris (1428) | Won 2-0 | +171497 |
| 8modern | 262 | Da Costa, Marc (1455) | Won 2-1 | +181515 |
| 9modern | 202 | Huang, Yekai (1519) | Won 2-0 | +181533 |
| average opponent: 1479record: 5-3-1 | new rating: 1533 | |||