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Individual Calculations May 2015 |
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| Haralabidis, Aristidis Total change: -45.20 | |   |
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| 8th Spring Open of Triandria 2015 - B group | Thessaloniki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1095 | 0.00 | 3 | -1.13 | 40 | -45.20 | |
|  Baltakis, Ioannis | | | 1248 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Papagiannis, Asterios | | | 1326 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Kotanidi, Zinaida | | | 1007 | GRE | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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