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Individual Calculations July 2017 |
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| Kotopoulis, Efstratios Total change: -9.40 | |   |
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| 3rd open EES Korydallou 2017 | Korydallos | GRE | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1503 | 2.50 | 6 | -0.47 | 20 | -9.40 | |
|  Dimitrokallis, Panagiotis | | | 1178 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Koutrakis, Stamatios | | | 1903 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tsilivakos, Emmanouil | | | 1614 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Stathoulias, Georgios | | | 1113 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pramateftaki, Loukia | | | 1703 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Valagkoutis, Antonios | | | 1487 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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