Yamamoto, Ryousuke
Current rating: 1500
Record: 13-14
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 578 | Saijo, Hayato (1496) | Lost 0-2 | -181482 |
| 2standard | 728 | Hida, Yoshinori (1593) | Lost 1-2 | -161466 |
| 3standard | 1012 | Brown, DeForrest (1421) | Won 2-0 | +171483 |
| 4standard | 980 | Minotani, Jun (1593) | Won 2-0 | +201503 |
| 5standard | 881 | Shimazaki, Keita (1484) | Lost 1-2 | -181485 |
| 6standard | 828 | Hirose, Yutaka (1354) | Won 2-0 | +151500 |
| top | average opponent: 1490record: 3-3 | new rating: 1500 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 388 | Sakata, Akira (1508) | Lost 1-2 | -181456 |
| 2standard | 646 | Okamoto, Ichiro (1664) | Won 2-0 | +221478 |
| 3standard | 1102 | Ichikawa, Kazuyuki (1372) | Won 2-1 | +161494 |
| 4standard | 897 | Yajima, Yasunori (1374) | Won 2-0 | +161510 |
| 5standard | 491 | Hosoi, Ippei (1708) | Lost 1-2 | -141496 |
| 6standard | 720 | Maruno, Takaaki (1557) | Won 2-1 | +191515 |
| 7standard | 384 | Kubota, Katsuma (1562) | Won 2-1 | +191534 |
| 8standard | 288 | Tansei, Hiroyuki (1455) | Lost 0-2 | -201514 |
| 9standard | 341 | Sugimura, Yoshiyasu (1713) | Lost 1-2 | -141500 |
| top | average opponent: 1546record: 5-4 | new rating: 1500 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1004 | Oota, Akira (1500) | Won 2-0 | +191500 |
| 2sealed | 1182 | Nakao, Satoshi (1518) | Lost 1-2 | -181482 |
| 3sealed | 1106 | Ootubo, Masashi (1502) | Won 2-0 | +191501 |
| 4sealed | 982 | Suematsu, Takaaki (1777) | Lost 0-2 | -141487 |
| 5sealed | 1168 | Nonaka, Kentarou (1735) | Lost 0-2 | -131474 |
| top | average opponent: 1606record: 2-3 | new rating: 1474 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 335 | Hoshino, Shinya (1442) | Won 2-0 | +171517 |
| 2modern | 281 | Hasegawa, Shun-ya (1500) | Lost 0-2 | -181499 |
| 3modern | 386 | Sekiguchi, Kota (1500) | Won 2-1 | +181517 |
| 4modern | 409 | Shimoda, Tatsuro (1530) | Lost 0-2 | -181499 |
| 5modern | 415 | Emori, Shinichi (1528) | Won 2-0 | +181517 |
| 6modern | 304 | Omori, Kazuto (1502) | Lost 0-2 | -181499 |
| 7modern | 355 | Miyata, Yuuya (1517) | Lost 0-2 | -181481 |
| top | average opponent: 1503record: 3-4 | new rating: 1481 | ||