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Individual Calculations August 2023 |
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| Yamamoto, Soichiro Total change: -1.20 | |   |
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| Japan Chess Classic 2023 | Kobe | JPN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1773 | 2.00 | 5 | -0.03 | 40 | -1.20 | |
|  Song, Samuel | | | 2138 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Furuya, Masahiro | | | 1905 | JPN | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Mitsuyama, Rikka | | | 1418 | JPN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nakamura, Naohiro | | | 2075 | JPN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Muto, Yuhiro | | | 1721 | JPN | 0.50 | 1 | -0.07 | 40 | -2.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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