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Individual Calculations November 2019 |
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| Efthimiou, Georgios Total change: -3.80 | |   |
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| Chess tournament 26 years Kotinos | Athens | GRE | 2019-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1633 | 2.00 | 4 | -0.19 | 20 | -3.80 | |
|  Christidis, Savvas | | | 1916 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Doganou, Konstantina | | | 1381 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tsilivakos, Emmanouil | | | 1667 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Pagalis, Georgios | | | 1425 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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