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Individual Calculations January 2015 |
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| Iatrou, Konstantinos Total change: -23.60 | |   |
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| 2015 Youth under 18 Championship of ESSTH-HALK - open | Thessaloniki | GRE | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1161 | 0.00 | 4 | -0.59 | 40 | -23.60 | |
|  Samakas, Anastasios | | | 1561 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Haralabidou, Maria | | | 1561 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kokkalis, Grigorios | | | 1269 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Mastrakouli, Evagelia | | | 1561 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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