Casanova, Alton
Current rating: 1409
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 256 | Hermosilla, Alfred Benjamin (1463) | Won 2-1 | +191427 |
| 2standard | 10 | Nagao, Kengo (1910) | Lost 1-2 | -101417 |
| 3standard | 378 | Chen, Xinrong (1685) | Lost 1-2 | -131404 |
| 4standard | 394 | Tetsuya, Kiro (1480) | Won 2-1 | +191423 |
| 5standard | 311 | Yu, Qingyang (1501) | Lost 0-2 | -161407 |
| 6standard | 395 | Chao, Cheng-Yii (1481) | Won 2-0 | +191426 |
| 7standard | 326 | Qin, Zhanghang (1506) | Lost 0-2 | -171409 |
| top | average opponent: 1575record: 3-4 | new rating: 1409 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 192 | Mendoza, Edmond (1508) | Lost 0-2 | -171444 |
| 2standard | 258 | Feraren, Adrian (1396) | Lost 0-2 | -191425 |
| 3standard | 345 | Alloso, Mark Ian (1494) | Lost 0-2 | -171408 |
| 4standard | 353 | Ang, Vyron (1400) | Won 2-1 | +181426 |
| 5standard | 308 | Bautista, Louie John (1409) | Won 2-1 | +181444 |
| 6standard | 300 | Almendarez, Carl Louise (1459) | Lost 1-2 | -181426 |
| 7standard | 298 | Datu, Lamberto (1401) | Lost 0-2 | -181408 |
| top | average opponent: 1438record: 2-5 | new rating: 1408 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | De Pano, James (1500) | Won 2-1 | +181518 |
| 2standard | 200 | Felipe, Alexander II (1450) | Lost 0-2 | -191499 |
| 3standard | 373 | De Leon, Jairus (1518) | Lost 1-2 | -181481 |
| 4standard | 421 | Bautista, Carlo Reves (1481) | Lost 0-2 | -181463 |
| 5standard | 451 | Abeleda, Armando Carag (1397) | Lost 0-2 | -191444 |
| 6standard | 472 | Roque, Jether M (1445) | Won 2-0 | +181462 |
| 7standard | 390 | Viclar, Fritz Michael (1416) | Won 2-0 | +171479 |
| 8standard | 305 | Navarro, Philippe Rey (1486) | Lost 0-2 | -181461 |
| top | average opponent: 1462record: 3-5 | new rating: 1461 | ||