Bulawan, Jefferson
Current rating: 1440
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Gan, Zhengxin (1492) | Lost 1-2 | -171432 |
| 2standard | 212 | Soon, Joshua (1429) | Lost 0-2 | -181414 |
| 3standard | 324 | Abad, Jose Juan Carlos (1464) | Won 2-1 | +191433 |
| 4standard | 305 | Wijangco, Virgilio Jr (1530) | Won 2-1 | +191452 |
| 5standard | 183 | Jaro, John (1475) | Lost 0-2 | -171435 |
| 6standard | 272 | Galiste, Bryan Erd (1600) | Lost 1-2 | -151420 |
| 7standard | 304 | Talana, James Francis (1476) | Lost 1-2 | -171403 |
| 8standard | 291 | Borja, Rodwyne (1445) | Won 2-0 | +191422 |
| 9standard | 239 | Ng, Ryan (1449) | Won 2-0 | +181440 |
| top | average opponent: 1485record: 4-5 | new rating: 1440 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 446 | Bartolome, Alvin Velasco (1391) | Lost 0-2 | -201445 |
| 2standard | 555 | Sebastian, Jerrymie (1435) | Lost 0-2 | -181427 |
| 3standard | 585 | Mendoza, Fiona (1467) | Won 2-0 | +191446 |
| 4standard | 441 | Tinio, David P (1463) | Lost 0-2 | -181428 |
| 5standard | 615 | Brinas, Richard (1465) | Lost 0-2 | -171411 |
| 6standard | 566 | Trinidad, Ray Melton T (1422) | Won 2-0 | +181429 |
| 7standard | 504 | Barrios, Rheymar (1440) | Won 2-0 | +181447 |
| 8standard | 360 | Guevarra, Jerome (1425) | Won 2-0 | +181465 |
| 9standard | 268 | Belches, Michael (1578) | Lost 1-2 | -161449 |
| top | average opponent: 1454record: 4-5 | new rating: 1449 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Lim, Franz (1510) | Lost 0-2 | -181482 |
| 2standard | 316 | Salutan, Neil Joseph (1482) | Lost 1-2 | -181464 |
| 3standard | 432 | Samaniego, Lawrence (1463) | Lost 0-2 | -181446 |
| 4standard | 488 | Rutia, Kevin (1447) | Won 2-1 | +181464 |
| 5standard | 425 | Asis, Juan Miguel (1464) | Won 2-1 | +181482 |
| 6standard | 349 | Heruela, Mark Cyril An (1484) | Lost 0-2 | -181464 |
| 7standard | 341 | Dizon, Aian (1499) | Lost 0-2 | -171447 |
| 8standard | 263 | Sumagui, Adrian (1446) | Won 2-1 | +181465 |
| top | average opponent: 1474record: 3-5 | new rating: 1465 | ||