Tani, Daiki
Current rating: 1486
Record: 3-4-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 417 | Kono, Jun (1542) | Draw 1-1 | +11501 |
| 2sealed | 544 | Matsumoto, Naoya (1498) | Won 2-0 | +181519 |
| 3sealed | 571 | Mihashi, Takanobu (1592) | Lost 0-2 | -171502 |
| 4sealed | 772 | Kato, Tomohisa (1504) | Lost 0-2 | -181484 |
| 5sealed | 858 | Kaido, Yoshiaki (1367) | Won 2-0 | +161500 |
| 6sealed | 673 | Yap, Lyndon (1497) | Won 2-0 | +181518 |
| 7sealed | 503 | Tobo, Hayato (1632) | Lost 1-2 | -161502 |
| 8sealed | 474 | Asano, Kurenai (1603) | Lost 0-2 | -161486 |
| average opponent: 1529record: 3-4-1 | new rating: 1486 | |||