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Individual Calculations June 2022 |
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| Day, Petra Total change: -20.60 | |   |
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| 29th Heraklion open - Cretan Chess Tour 2022 | Hraklion | GRE | 2022-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1391 | 1.00 | 4 | -1.03 | 20 | -20.60 | |
|  Willsch, Matthias | | | 2155 | GER | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Kontaki, Maria | | | 1002 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Farsaris, Michail | | | 1229 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bizirtsakis, Athanasios | | | 1455 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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