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Individual Calculations September 2013 |
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| Psoma, Virginia Total change: -9.30 | |   |
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| 136th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1551 | 1.00 | 4 | -0.62 | 15 | -9.30 | |
|  Finokaliotis, Georgios | | | 1951 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Karatzanos, Konstantinos | | | 1374 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kakadelis, Str | | | 1951 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kouvaras, Andreas | | | 1380 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | * 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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