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Individual Calculations February 2015 |
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| Haralabidis, Aristidis Total change: -14.00 | |   |
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| 2015 youth championships of ESSTH-H - open U12 | Thessaloniki | GRE | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1077 | 0.00 | 1 | -0.26 | 40 | -10.40 | |
|  Dimoulios, Ioannis | | | 1263 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | White Tower 2015 - Open Championship ESSTH-H - B group | Thessaloniki | GRE | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1109 | 1.50 | 5 | -0.09 | 40 | -3.60 | |
|  Doudoulakakis, Athanasios | | | 1493 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kapia, Konstantina | | | 1021 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Sakellaridis, Grigorios | | | 1496 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kotanidis, Maximos | | | 1172 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Karamanis, Ioannis-Marios | | | 1196 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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