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Rapid:
Individual Calculations August 2019 |
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| Armaos, Michail Total change: 13.20 | |   |
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| Summer youth U 18 Rapid YES to chess 2019 | Kallithea | GRE | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1080 | 2.00 | 4 | 0.66 | 20 | 13.20 | |
|  Datsas, Panagiotis | | | 1038 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Koutis, Pavlos | | | 1243 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Samaras, Vasileios | | | 1435 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Perakaki, Makrina-Eirini | | | 1161 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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