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Individual Calculations December 2019 |
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| Onishi, Kosuke Total change: 45.20 | |   |
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| Japan Open 2019 | Tokyo | JPN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1704 | 2.50 | 5 | 1.13 | 40 | 45.20 | |
|  Yamada, Kohei | f | | 2104 * | JPN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lee, Peng Keong | | | 1564 | SGP | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Shinoda, Taro | | | 1964 | JPN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zhu, Huachun | | | 1821 | JPN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Higashino, Tetsuo | | | 2104 * | JPN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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