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Individual Calculations May 2015 |
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| Kafetzis, Iasonas Total change: -20.00 | |   |
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| 2105 Youth Championships of ESSAMTH - open u14 | Kavala | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1244 | 0.50 | 3 | -0.50 | 40 | -20.00 | |
|  Georgiadis, Nikolaos Xant | | | 1603 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Hasouris, Georgios | | | 1445 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kiriakidis, Sokratis | | | 1129 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | |
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