Guerrero, Ogie
Current rating: 1437
Record: 15-20-4
| Grand Prix Singapore 2009 (extended) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 21 | Lee, Wen Yi Julian (1579) | Lost 0-2 | -161437 |
| top | record: 0-1 | new rating: 1437 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 39 | Espano, Ryan (1606) | Lost 0-2 | -161471 |
| 2block | 211 | Ilagan, Jericho (1464) | Lost 0-2 | -181453 |
| top | average opponent: 1535record: 0-2 | new rating: 1453 | ||
| Grand Prix Singapore 2007 (extended) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 76 | Lau, Zhao Zhi (1545) | Won 2-1 | +191484 |
| 3extended | 45 | Lim, Keat Long (1504) | Won 2-0 | +191503 |
| 4extended | 61 | Neo, Alvin (1529) | Won 2-0 | +181521 |
| 5extended | 28 | Chai, Eng Chye (1523) | Draw 1-1 | 01521 |
| 6extended | 50 | Chia, Edmund Tet Swee (1574) | Draw 1-1 | +11522 |
| 7extended | 47 | Mokhtaruddin, Mohd Hafiz (1530) | Lost 0-2 | -181504 |
| 8extended | 75 | Ong, Desmond Wei Liang (1538) | Lost 1-2 | -171487 |
| top | average opponent: 1535record: 3-2-2 | new rating: 1487 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Santos, Jerome Glenn (1500) | Lost 0-2 | -171443 |
| 2sealed | 147 | Jerome, Gimenez Thomas (1482) | Lost 0-2 | -181425 |
| 3sealed | 150 | Garcia, Renee Ray (1464) | Won 2-0 | +191444 |
| 4sealed | 155 | Michael, Ian Michael (1482) | Won 2-0 | +191463 |
| 5sealed | 95 | Taruc, Raffy (1500) | Won 2-0 | +181481 |
| 6sealed | 59 | Malanao, Dindo (1518) | Lost 1-2 | -171464 |
| 7sealed | 95 | Eco, Edencio Quincy B (1500) | Draw 1-1 | +11465 |
| top | average opponent: 1492record: 3-3-1 | new rating: 1465 | ||
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Goh, Di Yao Kevin (1500) | Lost 0-2 | -181455 |
| 2sealed | 80 | Chua, Daniel Boon Hwee (1520) | Won 2-0 | +191474 |
| 3sealed | 60 | Chua, Ywee M (1500) | Won 2-0 | +191493 |
| 4sealed | 61 | Tan, Kiat Cheong (1609) | Won 2-0 | +201513 |
| 5sealed | 54 | Lee, Jing Huei (1498) | Lost 0-2 | -181495 |
| 6sealed | 44 | Koe, Jonathan (1518) | Lost 1-2 | -181477 |
| 7sealed | 76 | Lim, Leslie (1529) | Lost 1-2 | -171460 |
| top | average opponent: 1525record: 3-4 | new rating: 1460 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Feng, Siew Chih (1500) | Lost 0-2 | -171472 |
| 2sealed | 83 | Tay, Chee Wooi (1482) | Won 2-0 | +181490 |
| 3sealed | 69 | Liang, Woi Lun (1534) | Lost 1-2 | -171473 |
| top | average opponent: 1505record: 1-2 | new rating: 1473 | ||
| Grand Prix Hong Kong 2001 (ODY limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Soh, Terry (1564) | Lost 1-2 | -171490 |
| 2sealed | 49 | Ip, Leo (1482) | Lost 0-2 | -181472 |
| 3sealed | 70 | Yen, Pheke (1464) | Won 2-0 | +181490 |
| 4sealed | 78 | Chiu, Garron Kertnen (1481) | Won 2-0 | +181508 |
| 5sealed | 64 | Sit, wai kiu (1499) | Lost 0-2 | -191489 |
| 6sealed | 68 | Lau, Ching (1482) | Draw 1-1 | 01489 |
| top | average opponent: 1495record: 2-3-1 | new rating: 1489 | ||
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 15 | Tiong, Chris (1533) | Won 2-0 | +191519 |
| 3block | 39 | Lin, Gordon (1680) | Won 2-0 | +211540 |
| 4block | 28 | Higaki, Takao (1749) | Won 2-0 | +211561 |
| 5block | 11 | Leong, Felix (1547) | Lost 0-2 | -181543 |
| 6block | 16 | Kwan, Jarrod Tuck Fatt (1534) | Lost 0-2 | -181525 |
| 7block | 48 | Ahmad, Jufri (1534) | Lost 0-2 | -181507 |
| top | average opponent: 1596record: 3-3 | new rating: 1507 | ||