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Individual Calculations December 2023 |
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| Tamura, Hikaru Total change: -62.40 | |   |
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| Japan Open 2023 | Tokyo | JPN | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1862 | 2.50 | 7 | -3.12 | 20 | -62.40 | |
|  Ng, Jing Xuan Alyssa | | | 1462 * | SGP | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Yakushijin, Ryo | | | 1341 | JPN | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Zhang, Yicheng | | | 1541 | JPN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Otsuka, Shou | | | 2122 | JPN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wongrung, Intouch | | | 1560 | THA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Olah, Laszlo Dr. | | | 1575 | HUN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Noda, Ryo | | | 1229 | JPN | 0.00 | 1 | -0.99 | 20 | -19.80 | | | * 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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