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Individual Calculations October 2021 |
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| Nikolakopoulos, Vasileios Total change: 11.20 | |   |
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| 2021 National youth open U10 finals | Patra | GRE | 2021-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1117 | 2.00 | 4 | 0.28 | 40 | 11.20 | |
|  Pitsakis, Ilias | | | 1436 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Keramaros, Vasileios | | | 1009 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Chatzidakis, Lampros | | | 1162 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Spyridakis, Georgios | | | 1115 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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