Kobayashi, Satoru
Current rating: 1353
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1357 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 672 | Tanaka, Hiroto (1506) | Won 2-1 | +211378 |
| 2standard | 227 | Fujikawa, Daisuke (1460) | Lost 1-2 | -171361 |
| 3standard | 886 | Taniguchi, Reo (1582) | Lost 1-2 | -141347 |
| 4standard | 957 | Kato, Takuya (1506) | Won 2-0 | +211368 |
| 5standard | 757 | Hatakeyama, Dai (1505) | Lost 0-2 | -151353 |
| top | average opponent: 1512record: 2-3 | new rating: 1353 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Miki, Hirozou (1466) | Lost 1-2 | -171426 |
| 2standard | 836 | Okamoto, Jin (1713) | Lost 0-2 | -131413 |
| 3standard | 1216 | Fujikawa, Takashi (1286) | Lost 0-2 | -201393 |
| 4standard | 1233 | Koiwai, Seiko (1448) | Won 2-0 | +191412 |
| 5standard | 1137 | Setoguchi, Takaaki (1463) | Lost 1-2 | -171395 |
| 6standard | 1142 | Ishitsuka, Hiroyuki (1441) | Lost 0-2 | -181377 |
| 7standard | 1088 | Harada, Ippei (1408) | Won 2-1 | +191396 |
| 8standard | 928 | Takezawa, Kouhei (1391) | Lost 0-2 | -181378 |
| 9standard | 830 | Sakurai, Tomoya (1224) | Lost 0-2 | -211357 |
| top | average opponent: 1427record: 2-7 | new rating: 1357 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 466 | Tanaka, Tomonori (1342) | Lost 1-2 | -211479 |
| 2standard | 1137 | Yaoita, Akihiro (1538) | Lost 0-2 | -171462 |
| 3standard | 1488 | Suenaga, Hirohisa (1465) | Won 2-1 | +181480 |
| 4standard | 1148 | Tereazima, Kazuya (1482) | Lost 1-2 | -181462 |
| 5standard | 1447 | Ihashi, Toshiya (1412) | Lost 1-2 | -191443 |
| top | average opponent: 1448record: 1-4 | new rating: 1443 | ||