Datu, Lamberto
Current rating: 1421
Record: 6-11
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | Paton, Thomas (1500) | Won 2-0 | +191445 |
| 2standard | 118 | Hung, Hsun Hao (1652) | Lost 0-2 | -141431 |
| 3standard | 205 | Borromeo, Eric (1612) | Lost 1-2 | -151416 |
| 4standard | 259 | Dayao, Quinn (1464) | Lost 0-2 | -171399 |
| 5standard | 312 | Lota, Ian Angelo (1465) | Lost 0-2 | -171382 |
| 6standard | 325 | Arcilla, Jon Ronald (1444) | Won 2-0 | +191401 |
| 7standard | 298 | Casanova, Alton (1426) | Won 2-0 | +191420 |
| 8standard | 231 | Catalogo, Sherwin James (1492) | Lost 0-2 | -171403 |
| 9standard | 255 | De Leon, Romeo (1418) | Won 2-0 | +181421 |
| average opponent: 1497record: 4-5 | new rating: 1421 | |||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 363 | De Leon, Virgilio Jr (1500) | Lost 0-2 | -181482 |
| 2standard | 433 | Fajermo, Rhenee (1482) | Lost 0-2 | -181464 |
| 3standard | 509 | Acabado, Brian (1465) | Lost 0-2 | -181446 |
| 4standard | 537 | Timario, Jonathan Kevi (1445) | Lost 1-2 | -181428 |
| 5standard | 529 | Evangelista, Ryan (1363) | Won 2-0 | +171445 |
| 6standard | 458 | Co, Angelito (1445) | Won 2-0 | +181463 |
| 7standard | 379 | Santos, John Robert (1463) | Lost 0-2 | -181445 |
| 8standard | 385 | Aragon, Rafael a (1381) | Lost 0-2 | -191426 |
| average opponent: 1443record: 2-6 | new rating: 1426 | |||