Dones, Nathaniel Luigi
Current rating: 1502
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 153 | Mirabuna, Jose (1500) | Won 2-0 | +171559 |
| 2standard | 137 | Yee, Wilky (1518) | Lost 0-2 | -191540 |
| 3standard | 248 | Rama, Harry (1475) | Lost 0-2 | -191521 |
| 4standard | 294 | Opendo, Amor (1464) | Won 2-1 | +171538 |
| 5standard | 229 | Clar, Jose (1532) | Lost 1-2 | -181520 |
| 6standard | 310 | Costales, Franz Josef (1501) | Lost 1-2 | -181502 |
| top | average opponent: 1498record: 2-4 | new rating: 1502 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 417 | Egalla, Jay-Ar (1500) | Won 2-1 | +181500 |
| 2standard | 89 | Tabaosares, Adrian (1516) | Won 2-1 | +191519 |
| 3standard | 171 | Gonzales, Roberto [PHL] (1536) | Lost 1-2 | -181501 |
| 4standard | 160 | Martinez, Mark Sonny M (1521) | Won 2-0 | +181519 |
| 5standard | 88 | Kintanar, Celsus (1651) | Won 2-1 | +211540 |
| 6standard | 80 | Tan, Ralph (1557) | Lost 0-2 | -181522 |
| 7standard | 182 | Madrilejos, Austin II (1538) | Won 2-1 | +181540 |
| 8standard | 142 | Amor, Martin Miguel (1590) | Won 2-1 | +191559 |
| 9standard | 88 | Carbonell, John Stephen (1597) | Lost 0-2 | -171542 |
| top | average opponent: 1556record: 6-3 | new rating: 1542 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Vinagrera, Emmanuel (1500) | Lost 0-2 | -181482 |
| 2sealed | 124 | Bonto, Eduardo (1482) | Won 2-0 | +181500 |
| 3sealed | 55 | De Leon, Meldin Frank (1500) | Won 2-0 | +181518 |
| 4sealed | 89 | Jalijali, Alexis Brian (1518) | Lost 1-2 | -181500 |
| 5sealed | 89 | Ham, Vincent Ryan (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1500record: 2-3 | new rating: 1482 | ||