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Individual Calculations November 2018 |
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| Georgiadis, Alkaios Total change: -42.00 | |   |
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| 7th open OPA Cholargou 2018 | Cholargos | GRE | 2018-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1344 | 0.50 | 2 | -1.05 | 40 | -42.00 | |
|  Kollia, Evgenia | | | 1098 | GRE | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Dalpis, Nikolaos | | | 1160 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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