Tay, Ken
Current rating: 1455
| Grand Prix Chiba 2016 (legacy) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 297 | Okuno, Ryota (1535) | Lost 0-2 | -171446 |
| 4legacy | 449 | Aihara, Shogaku (1507) | Won 2-0 | +191465 |
| 5legacy | 351 | Kobayashi, Kenta (1446) | Lost 0-2 | -181447 |
| 6legacy | 691 | Masuda, Ryou (1572) | Won 2-0 | +201467 |
| 7legacy | 455 | Hosoi, Ippei (1704) | Lost 0-2 | -141453 |
| 8legacy | 532 | Koike, Katsutoshi (1464) | Won 2-1 | +191472 |
| 9legacy | 470 | Fukui, Soichiro (1537) | Lost 0-2 | -171455 |
| top | average opponent: 1538record: 3-4 | new rating: 1455 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 198 | Ha, Sang-Mook (1425) | Lost 0-2 | -191480 |
| 2modern | 373 | Tan Jun Kai, Seba (1482) | Won 2-0 | +181498 |
| 3modern | 417 | Pinyo, Wathanyu (1567) | Lost 1-2 | -171481 |
| 4modern | 460 | Robert I lark, Mr (1464) | Lost 1-2 | -181463 |
| top | average opponent: 1485record: 1-3 | new rating: 1463 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 542 | Leach, Christopher (1500) | Won 2-0 | +181518 |
| 2standard | 211 | Bayliss, Hayden (1517) | Won 2-1 | +181536 |
| 3standard | 199 | South, Tyler (1536) | Lost 1-2 | -181518 |
| 4standard | 362 | Fusco, Roman (1467) | Lost 0-2 | -191499 |
| top | average opponent: 1505record: 2-2 | new rating: 1499 | ||