banzuela, david shane
Current rating: 1574
Record: 19-14-3
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 348 | Potenciano, Aldous C (1504) | Lost 0-2 | -191525 |
| 2standard | 425 | Manuel, Frederick (1519) | Won 2-0 | +181543 |
| 3standard | 271 | Heaps, Matt (1482) | Won 2-0 | +171560 |
| 4standard | 136 | Lemmon, Andrew (1477) | Won 2-1 | +161576 |
| 5standard | 199 | Malasaga, Edward (1575) | Won 2-0 | +181594 |
| 6standard | 63 | Chua, Chang (1796) | Won 2-1 | +221616 |
| 7standard | 63 | Liang, Zhiyi (1656) | Lost 0-2 | -181598 |
| 8standard | 76 | Visda, Mark Efrody (1557) | Won 2-0 | +181616 |
| 9standard | 77 | Saclauso, Alex (1577) | Won 2-0 | +171633 |
| 10standard | 54 | Rivas, Raynand (1525) | Draw 1-1 | -21631 |
| 11standard | 36 | Chin, Chao-Hsia (1618) | Lost 0-2 | -181613 |
| 12standard | 49 | Deriquito, Roseller (1579) | Lost 0-1 | -191594 |
| 13standard | 57 | Camilet, Christian Joh (1553) | Lost 0-1 | -191575 |
| 14standard | 58 | Dealca, Hezekiah G (1534) | Lost 0-2 | -181557 |
| 15standard | 57 | Tan, Archie (1503) | Won 2-0 | +171574 |
| top | average opponent: 1564record: 8-6-1 | new rating: 1574 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 368 | Shinozaki, Toshiyuki (1500) | Won 2-1 | +171566 |
| 2extended | 121 | Aizawa, Takeshi (1455) | Lost 0-2 | -201546 |
| 3extended | 203 | Katou, Shinya (Kanagawa (1505) | Won 2-1 | +181564 |
| 4extended | 164 | Tanahashi, Hirofumi (1502) | Won 2-1 | +171581 |
| 5extended | 136 | Kinpara, Tsunahiro (1469) | Lost 1-2 | -211560 |
| 6extended | 242 | Hirokawa, Tatsuya (1618) | Lost 1-2 | -161544 |
| top | average opponent: 1508record: 3-3 | new rating: 1544 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Amino, Kaoru (1467) | Won 2-1 | +161552 |
| 2sealed | 5 | Suzuki, Kyou (1518) | Won 2-1 | +181570 |
| 3sealed | 42 | Suzuki, Ryuuichi (1406) | Lost 0-2 | -211549 |
| 4sealed | 109 | Iwase, Akira (1518) | Lost 0-2 | -191530 |
| 5sealed | 227 | Shiroza, Shinichiro (1567) | Won 2-0 | +191549 |
| 6sealed | 137 | Takami, Yuuta (1452) | Draw 1-1 | -21547 |
| 7sealed | 144 | Nagamine, Toshiki (1522) | Won 2-0 | +181565 |
| 8sealed | 102 | Usami, Taro (1707) | Lost 0-2 | -161549 |
| top | average opponent: 1520record: 4-3-1 | new rating: 1549 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Geron, Antonette (1500) | Won 2-0 | +181518 |
| 2sealed | 8 | Cruz, Ruel (1518) | Won 2-0 | +181536 |
| 3sealed | 14 | Sequio, John Rey (1535) | Draw 1-1 | 01536 |
| 4sealed | 44 | Inocencion, John Kelvi (1518) | Won 2-1 | +181554 |
| 5sealed | 18 | Bugayong, Jr (1554) | Lost 0-2 | -181536 |
| 6sealed | 50 | Tan, Alzandy Uy (1536) | Won 2-0 | +181554 |
| 7sealed | 28 | Semana, Randy (1553) | Lost 0-2 | -181536 |
| top | average opponent: 1531record: 4-2-1 | new rating: 1536 | ||