Abo, Naoki
Current rating: 1542
Record: 5-3
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 436 | Yanai, Yuji (1500) | Won 2-1 | +181518 |
| 2sealed | 124 | Nakamura, Keisuke (1704) | Lost 0-2 | -151503 |
| 3sealed | 870 | Saeki, Tomoya (1413) | Won 2-0 | +171520 |
| 4sealed | 521 | Sakamoto, Satoshi (1690) | Lost 0-2 | -151505 |
| 5sealed | 792 | Oota, Yusuke (1582) | Lost 0-2 | -171488 |
| 6sealed | 684 | Yanagawa, Tomoyuki (1430) | Won 2-0 | +171505 |
| 7sealed | 596 | Oomori, Shouhei (1503) | Won 2-1 | +181523 |
| 8sealed | 403 | Kamioka, Masayuki (1584) | Won 2-1 | +191542 |
| average opponent: 1551record: 5-3 | new rating: 1542 | |||