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Individual Calculations October 2023 |
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| Chatzizisis, Vasileios Total change: -9.60 | |   |
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| 32nd Open Heraklion 2023 - A group | Heraklion Crete | GRE | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1166 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
|  Christidis, Savvas | | | 1860 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Chasouraki, Chrysi | | | 1513 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Serpetsidaki, Eva | | | 1498 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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