Individual Calculations January 2023 |
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Koulis, Christos G Total change: -29.40 | | |
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Celebration open chess square 2022 | Athens | GRE | 2022-11-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1259 | 1240 | 1.50 | 6 | -1.47 | 20 | -29.40 | |
| Hreppas, Ilias | | | 1637 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | Tsamtsouris, Efthymios | | | 1323 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | Priftis, Evangelos | | | 1102 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | Kallaras, Georgios | | | 1143 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | Kazantzoglou, Aristotelis | | | 1086 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | Gkogka, Klevis | | | 1264 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | 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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