Individual Calculations May 2014 |
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Kolyva, Ioanna Total change: -10.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2014 Youth Championships of Attica - girls U12 | Athens | GRE | 2014-04-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1230 | 1189 | 1.50 | 4 | -0.34 | 30 | -10.20 | |
| Pramateftaki, Anastasia | | | 1089 | GRE | 0.00 | 1 | -0.64 | 30 | -19.20 | | Bastianou, Chrysoula | | | 1277 | GRE | 0.00 | 1 | -0.38 | 30 | -11.40 | | Papageorgiou, Eftihia | | | 1066 | GRE | 1.00 | 1 | 0.33 | 30 | 9.90 | | Hrysogelou, Athanasia-Panagiota | | | 1489 | GRE | 0.50 | 1 | 0.35 | 30 | 10.50 | | 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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