Abe, Kouya
Current rating: 1376
Record: 8-16-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 538 | Shimura, Seiji (1475) | Lost 0-2 | -171367 |
| 2sealed | 808 | Murotani, Yuuji (1482) | Lost 1-2 | -151352 |
| 3sealed | 1089 | Takano, Natsuki (1494) | Lost 0-2 | -161336 |
| 4sealed | 1041 | Yokota, Masaaki (1440) | Won 2-1 | +201356 |
| 5sealed | 900 | Watanabe, Akihiko (1469) | Won 2-0 | +201376 |
| top | average opponent: 1472record: 2-3 | new rating: 1376 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 653 | Kobayashi, Akio (1443) | Lost 0-2 | -181393 |
| 2sealed | 619 | Sasahara, Yuta (1520) | Lost 0-2 | -151378 |
| 3sealed | 1031 | Uehara, Jin (1411) | Won 2-0 | +181396 |
| 4sealed | 820 | Nakashima, Shunichi (1484) | Won 2-1 | +201416 |
| 5sealed | 616 | Shindo, Yuto (1455) | Lost 1-2 | -171399 |
| 6sealed | 915 | Hama, Shunsuke (1360) | Won 2-0 | +171416 |
| 7sealed | 587 | Yohara, Tosho (1593) | Lost 1-2 | -151401 |
| 8sealed | 749 | Nakamura, Naomichi (1441) | Lost 1-2 | -171384 |
| top | average opponent: 1463record: 3-5 | new rating: 1384 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Yamada, Shuusuke (1499) | Draw 1-1 | +11461 |
| 2sealed | 261 | Kondou, Masayuki (1522) | Lost 0-2 | -171444 |
| 3sealed | 444 | Kobayashi, Takuto (1570) | Lost 0-2 | -161428 |
| 4sealed | 474 | Tanaka, Tomoya (1466) | Lost 1-2 | -171411 |
| top | average opponent: 1514record: 0-3-1 | new rating: 1411 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Matsumoto, Yoshifumi (1522) | Lost 0-2 | -181482 |
| 2sealed | 340 | Mori, Yoshimasa (1338) | Lost 1-2 | -201462 |
| 3sealed | 447 | Traboco, Manuel (1514) | Won 2-0 | +191481 |
| 4sealed | 447 | Kogure, Takamasa (1481) | Lost 1-2 | -181463 |
| 5sealed | 400 | Hasegawa, Kazunari (1505) | Won 2-0 | +191482 |
| 6sealed | 347 | Koyanagi, Yasunori (1386) | Won 2-0 | +161498 |
| 7sealed | 233 | Welsh, Anthony (1437) | Lost 0-2 | -191479 |
| 8sealed | 335 | Shin, Jong-Ho (1440) | Lost 0-2 | -191460 |
| top | average opponent: 1453record: 3-5 | new rating: 1460 | ||