Wanibuchi, Kouji
Current rating: 1352
Record: 11-22-2
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1352 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Bergelin, Erik (1484) | Lost 1-2 | -161336 |
| 2sealed | 741 | Imanaka, Shinya (1536) | Draw 1-1 | +41340 |
| 3sealed | 979 | Fukuda, Kodai (1480) | Won 2-0 | +201360 |
| 4sealed | 758 | Takashima, Ryuichi (1396) | Won 2-0 | +191379 |
| 5sealed | 518 | Shinohara, Gen 8933 (1774) | Lost 0-2 | -111368 |
| 6sealed | 680 | Hijikata, Ryotaro (1503) | Lost 0-2 | -161352 |
| top | average opponent: 1529record: 2-3-1 | new rating: 1352 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 669 | Kaneko, Hiroto (1438) | Lost 0-2 | -171368 |
| 2sealed | 615 | Kazuki, Rika (1236) | Won 2-0 | +161384 |
| 3sealed | 810 | Arai, Ryou9421 (1515) | Lost 1-2 | -161368 |
| 4sealed | 1048 | Sugiyama, Wataru (1475) | Lost 0-2 | -161352 |
| top | average opponent: 1416record: 1-3 | new rating: 1352 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 617 | Hossaka, Takurou (1439) | Lost 1-2 | -191435 |
| 2sealed | 780 | Nagoya, Ryouta (1497) | Lost 1-2 | -161419 |
| 3sealed | 1023 | Hasegawa, Tsukasa (1464) | Lost 1-2 | -181401 |
| 4sealed | 1110 | Matsushita, Takayuki (1489) | Lost 0-2 | -161385 |
| top | average opponent: 1472record: 0-4 | new rating: 1385 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Onizuka, Hiroshi (1715) | Lost 0-2 | -131408 |
| 2standard | 1268 | Yamada, Motoi (1482) | Won 2-1 | +201428 |
| 3standard | 1314 | Kusaka, Kousuke (1499) | Won 2-1 | +191447 |
| 4standard | 937 | Iwakura, Tatsuro (1706) | Lost 1-2 | -131434 |
| 5standard | 1221 | Furuhashi, Takuya (1477) | Won 2-1 | +181452 |
| 6standard | 623 | Ohtake, Nobuyuki (1454) | Draw 1-1 | 01452 |
| 7standard | 761 | Ogawa, Mahito (1493) | Lost 1-2 | -171435 |
| 8standard | 916 | Imamura, Norihide (1468) | Won 2-1 | +191454 |
| top | average opponent: 1537record: 4-3-1 | new rating: 1454 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 725 | Iwahashi, Hiroki (1533) | Lost 1-2 | -161416 |
| 2sealed | 871 | Hirasawa, Daisuke (1464) | Won 2-0 | +191435 |
| 3sealed | 1052 | Yoneya, Ryou (1499) | Won 2-0 | +191454 |
| 4sealed | 416 | Lucian, Battaglia (1485) | Lost 1-2 | -171437 |
| 5sealed | 893 | Hirata, Keiitirou (1523) | Lost 1-2 | -171420 |
| 6sealed | 951 | Ohshiba, Atsushi (1484) | Won 2-1 | +201440 |
| 7sealed | 772 | Kimura, Minori (1452) | Lost 0-2 | -181422 |
| 8sealed | 738 | Hata, Tomonori (1410) | Won 2-1 | +181440 |
| 9sealed | 579 | Sugiyama, Takanori (1415) | Lost 0-2 | -191421 |
| top | average opponent: 1474record: 4-5 | new rating: 1421 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1343 | Niikura, Daisuke (1527) | Lost 0-2 | -171432 |
| top | record: 0-1 | new rating: 1432 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Imai, Satoshi (1649) | Lost 0-2 | -151485 |
| 2sealed | 376 | Wakatabi, Kazuhiko (1481) | Lost 1-2 | -181467 |
| 3sealed | 467 | Niwa, Ryuuta (1487) | Lost 0-2 | -181449 |
| top | average opponent: 1539record: 0-3 | new rating: 1449 | ||