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Individual Calculations December 2023 |
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| Katsuta, Yuki Total change: -2.80 | |   |
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| Japan Open 2023 | Tokyo | JPN | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1914 | 4.00 | 6 | -0.14 | 20 | -2.80 | |
|  Kanehara, Hiromichi | | | 1514 * | JPN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mukai, Hiroyuki | | | 1685 | JPN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Frayna, Janelle Mae | | wg | 2207 | PHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karasawa, Yuta | | | 1689 | JPN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chen, Muxi | | | 1722 | CHN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Jin, Sangwoo | | | 1722 | JPN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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