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Individual Calculations June 2023 |
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| Pourliaka, Tatiana Total change: -38.40 | |   |
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| 2023 Team Championship of ESSKEDYM POA | Ptolemaida | GRE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1413 | 0.00 | 3 | -1.92 | 20 | -38.40 | |
|  Charalampidou, Sofia | | | 1222 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Vardaka, Sofia | | | 1387 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Tsouli, Rafailia | | | 1318 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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