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Individual Calculations September 2023 |
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| Tzannis, Panayotis Total change: -115.60 | |   |
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| 3rd Summer open Chess Square 2023 | Athens | GRE | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1340 | 0.50 | 5 | -2.89 | 40 | -115.60 | |
|  Vuka, Alboreno | | | 1497 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Mastichiadis, Dimitrios | | | 1120 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Megagiannis, Maximos | | | 1078 | GRE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Athanasiou, Emmanouil | | | 1170 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Stavropoulos, Simeon | | | 1121 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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