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Individual Calculations January 2023 |
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| Kokkalis, Georgios Stef Total change: 22.00 | |   |
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| 2022 Youth U16 Team Championship of Attica | Attica | GRE | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1202 | 0.50 | 1 | 0.25 | 40 | 10.00 | |
|  Kosteas, Frixos Vasileios | | | 1394 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 34th open PS Peristeriou | Peristeri | GRE | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1052 | 1202 | 1.00 | 1 | 0.30 | 40 | 12.00 | |
|  Papadopoulos, Vasileios G | | | 1052 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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