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Individual Calculations February 2017 |
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| Valtatzis, Christos Total change: -6.80 | |   |
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| 33rd Christmas Cup of Kavala 2016 - A group | Kavala | GRE | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1078 | 0.50 | 3 | -0.17 | 40 | -6.80 | |
|  Stamatis, Ioannis | | | 1478 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Topouzis, Sotirios | | | 1390 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Voutsas, Christos | | | 1115 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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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