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Individual Calculations July 2017 |
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| Kyparissis, Michail Total change: 76.40 | |   |
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| 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 | ESSNA | GRE | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1074 | 1126 | 2.00 | 2 | 0.85 | 40 | 34.00 | |
|  Alevra, Anna | | | 1048 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Gkika, Marina | | | 1100 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | 2017 Attica Youth under 12 Team Championhip - ESSNA final 8 | ESSNA | GRE | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1126 | 2.00 | 3 | 1.06 | 40 | 42.40 | |
| | Tzortzatos, Dimosthenis Panagiot | | | 1241 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Tzavaras, Spyridon | | | 1321 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Goutoufas, Christos | | | 1233 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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