Park, Taesoo
Current rating: 1538
Record: 5-3
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 325 | Murata, Hideaki (1467) | Won 2-1 | +171517 |
| 2sealed | 263 | Nagumo, Kazuya (1648) | Lost 1-2 | -151502 |
| 3sealed | 891 | Kagawa, Hajime (1385) | Won 2-1 | +161518 |
| 4sealed | 738 | Watanabe, Yusuke 3633 (1619) | Won 2-0 | +191537 |
| 5sealed | 156 | Liu, Xuan (1659) | Lost 1-2 | -151522 |
| 6sealed | 524 | Kamiyama, Yuji (1469) | Won 2-1 | +171539 |
| 7sealed | 444 | Sawada, Naoya (1523) | Won 2-0 | +171556 |
| 8sealed | 289 | Nakajima, Ryo (1535) | Lost 1-2 | -181538 |
| average opponent: 1538record: 5-3 | new rating: 1538 | |||