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Rapid:
Individual Calculations April 2018 |
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| Karampetsas, Ioannis Total change: 1.20 | |   |
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| 24th youth U16 Rapid of Nikaia 2018 - A | Nikaia | GRE | 2018-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1157 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
|  Giannoulis, Grigorios | | | 1265 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Kalogeridou, Ioanna | | | 1154 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Tampakis, Vasileios | | | 1164 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Arapkoule, Eirini | | | 1087 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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