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Individual Calculations January 2018 |
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| Kouroumbas, Kosmas Total change: 2.20 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1636 | 4.00 | 6 | 0.11 | 20 | 2.20 | |
|  Stamelos, Ioannis | | | 1449 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Kalofonos, Panayotis | | | 1947 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Christopoulos, Orestis-Alexios | | | 1584 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Samouridis, Vasileios | | | 1236 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Minadakis, Andreas-Marios | | | 1344 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Penesis, Dimitrios | | | 1512 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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