Belches, Michael
Current rating: 1594
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Manalo, Aristotle (1649) | Lost 1-2 | -171573 |
| 2standard | 384 | Quimbo, Glenn Ian (1479) | Won 2-1 | +161589 |
| 3standard | 421 | Gutierrez, Paolo Marti (1500) | Won 1-0 | +171606 |
| 4standard | 137 | Demavivas, Arthur (1517) | Won 2-0 | +161622 |
| 5standard | 166 | de Mesa, Reynaldo (1438) | Lost 1-2 | -211601 |
| 6standard | 321 | Marquez-Lim, Andrew (1519) | Won 2-0 | +161617 |
| 7standard | 239 | De Leon, Ric Ryan (1537) | Lost 0-2 | -191598 |
| 8standard | 204 | Berana, Kenneth (1517) | Lost 1-2 | -201578 |
| 9standard | 268 | Bulawan, Jefferson (1465) | Won 2-1 | +161594 |
| top | average opponent: 1514record: 5-4 | new rating: 1594 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 101 | Gabriel, Ian Dwight (1500) | Won 2-1 | +171540 |
| 2standard | 72 | Caleon, Noel Ace Rex T (1517) | Lost 0-2 | -181522 |
| 3standard | 240 | Tiangco, Salvador III (1504) | Won 2-0 | +181540 |
| 4standard | 297 | Li, Maxwell (1470) | Lost 0-2 | -201520 |
| 5standard | 235 | Lira, Carl Jason (1499) | Won 2-1 | +181538 |
| 6standard | 281 | de Mesa, Reynaldo (1487) | Won 2-1 | +171555 |
| 7standard | 120 | Tan, Jimmy G (1534) | Won 2-0 | +181573 |
| 8standard | 84 | Beley, Ronnie Paul (1592) | Won 2-0 | +181591 |
| 9standard | 82 | Luo, Xingbin (1542) | Draw 1-1 | -11590 |
| top | average opponent: 1516record: 6-2-1 | new rating: 1590 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 256 | Balean, Allen Vincent (1500) | Won 2-1 | +181518 |
| 2standard | 234 | Martin, Gareth (1518) | Won 2-1 | +181536 |
| 3standard | 118 | Hong, Fei Yeung (1815) | Lost 1-2 | -131523 |
| 4standard | 224 | Hernandez, Ral (1519) | Won 2-0 | +181541 |
| 5standard | 123 | Advincula, Allan (1539) | Lost 1-2 | -181523 |
| 6standard | 178 | pascua iii, jose (1517) | Lost 0-2 | -181505 |
| 7standard | 253 | Obra, Ian Joshua (1504) | Won 2-0 | +181523 |
| top | average opponent: 1559record: 4-3 | new rating: 1523 | ||