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Individual Calculations November 2017 |
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| Koskinas, Ioannis-Marios Total change: -43.20 | |   |
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| Autumn open 2017 Chess Square | Athens | GRE | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1713 | 1.50 | 4 | -1.08 | 40 | -43.20 | |
|  Gonidis, Nikolaos | | | 1432 | GRE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Finokaliotis, Georgios | | | 2059 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Hartofylakas, Spyros | | | 1313 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Skondras, Gerasimos | | | 1558 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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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