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Individual Calculations January 2018 |
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| Myaris-Grivas, Iason Total change: -3.20 | |   |
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| Team 3X3 A chess league by ASOP Dias Oct 2017 | Petroupoli | GRE | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1386 | 0.00 | 1 | -0.36 | 40 | -14.40 | |
|  Kazalis, Manos | | | 1491 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1386 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
|  Grivas, Alexandros | | | 1223 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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