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Individual Calculations January 2016 |
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| Koutsaftis, Efstratios Total change: -18.40 | |   |
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| 2016 youth U18 championships of ESSK - Herakleio | Heraklio Crete | GRE | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1219 | 1.50 | 4 | -0.46 | 40 | -18.40 | |
|  Serpetsidakis, Nikolaos | | | 1619 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Malliarakis, Stylianos | | | 1042 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Aggelakis, Ilias | | | 1219 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Alexandrakis, Georgios | | | 1110 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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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