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Rapid:
Individual Calculations August 2021 |
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| Zacharakis, Georgios Total change: -15.20 | |   |
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| 1st summer cool open GP - 2nd rapid | Nea Flogita | GRE | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1228 | 1.00 | 4 | -0.76 | 20 | -15.20 | |
|  Fragoulidis, Ioannis | | | 1963 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Mantazis, Georgios Rafail | | | 1141 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lagogianni, Niki Vasiliki | | | 1183 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Keramaros, Vasileios | | | 1178 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | |
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