Yamamoto, Kento
Current rating: 1594
Record: 13-8-1
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 796 | Kawamoto, Ryouhei (1500) | Lost 0-2 | -181504 |
| 2sealed | 951 | Okada, Yuki (1527) | Lost 0-2 | -181486 |
| 3sealed | 1122 | Kawai, Ryo (1459) | Draw 1-1 | -11485 |
| 4sealed | 1164 | Inaba, Toshinobu (1463) | Won 2-0 | +181503 |
| 5sealed | 998 | Tezuka, Yuuki (1563) | Won 2-1 | +191522 |
| 6sealed | 789 | Li, Ang 4241 (1562) | Won 2-0 | +191541 |
| 7sealed | 574 | Kabeya, Atsushi (1441) | Won 2-0 | +161557 |
| 8sealed | 376 | Sugizaki, Shunsuke (1582) | Won 2-0 | +191576 |
| 9sealed | 257 | Kagami, Chisei (1558) | Won 2-1 | +171593 |
| 10draft | 187 | Onizuka, Hiroshi (1761) | Lost 1-2 | -151578 |
| 11draft | 206 | Kaneko, Masayuki (1555) | Lost 1-2 | -181560 |
| 12draft | 202 | Kobayashi, Hiroaki (1431) | Won 2-0 | +151575 |
| 13draft | 66 | Watanabe, Kazuki9408 (1552) | Won 2-1 | +181593 |
| 14draft | 124 | Nomura, Hidehiro (1651) | Won 2-0 | +191612 |
| 15draft | 104 | Yuyang, Shaoqing (1598) | Lost 1-2 | -181594 |
| average opponent: 1547record: 9-5-1 | new rating: 1594 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 512 | Takamatsu, Hideyasu (1394) | Won 2-0 | +161516 |
| 2standard | 431 | Yamakawa, Hiroaki (1449) | Won 2-0 | +171533 |
| 3standard | 70 | Osa, Tomoki (1640) | Won 2-0 | +201553 |
| 4standard | 257 | Asai, Ikuya (1505) | Lost 1-2 | -191534 |
| 5standard | 320 | Tamura, Ryo (1816) | Lost 1-2 | -131521 |
| 6standard | 658 | Nagahiro, Masato (1565) | Won 2-1 | +191540 |
| 7standard | 491 | Ogawa, Masafumi (1551) | Lost 1-2 | -181522 |
| average opponent: 1560record: 4-3 | new rating: 1522 | |||