Kitahashi, Kichi
Current rating: 1522
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 250 | Kato, Akinobu (1516) | Lost 0-2 | -181500 |
| 2sealed | 780 | Jiang, Yida (1671) | Lost 0-2 | -151485 |
| 3sealed | 1102 | Kobayashi, Makoto (1355) | Won 2-0 | +161501 |
| 4sealed | 925 | Numaguchi, Yumeto (1507) | Won 2-1 | +181519 |
| 5sealed | 747 | Yanagitani, Kaname (1624) | Won 2-0 | +201539 |
| 6sealed | 488 | Kudou, Takunori (1634) | Lost 0-2 | -171522 |
| top | average opponent: 1551record: 3-3 | new rating: 1522 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 227 | Nakamura, Yuuta4577 (1484) | Won 2-1 | +171550 |
| 2standard | 252 | Umezawa, Shinobu (1499) | Won 2-0 | +171567 |
| 3standard | 607 | Kuo, Tzu-Ching (1906) | Lost 0-2 | -121555 |
| 4standard | 426 | Hasegawa, Shun-ya (1525) | Lost 0-2 | -181537 |
| 5standard | 1208 | Abe, Daiya (1500) | Lost 0-2 | -191518 |
| top | average opponent: 1583record: 2-3 | new rating: 1518 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1320 | Arao, Kazufumi (1500) | Won 2-0 | +181518 |
| 2sealed | 953 | Fujikura, Akinori (1576) | Lost 0-2 | -171501 |
| 3sealed | 1102 | Okubo, Reo (1563) | Won 2-1 | +191520 |
| 4sealed | 967 | Amano, Seiichi (1439) | Won 2-0 | +171537 |
| 5sealed | 952 | Fujikake, Hiroaki (1561) | Won 2-1 | +181555 |
| 6sealed | 940 | Ookura, Haruka (1521) | Lost 1-2 | -181537 |
| 7sealed | 932 | Takaku, Takeshi (1522) | Won 2-1 | +171554 |
| 8sealed | 883 | Tsuboyama, Shuta (1377) | Lost 0-2 | -211533 |
| top | average opponent: 1507record: 5-3 | new rating: 1533 | ||