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Individual Calculations February 2023 |
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| Zahariou, Nikolaus Total change: -10.20 | |   |
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| PS Peristeriou Jan 2023 A | Peristeri | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1463 | 1.00 | 2 | -0.51 | 20 | -10.20 | |
|  Andreolas, Gavriil | | | 1350 | GRE | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Petrosian, Gkakik | | | 1158 | GRE | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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