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Rapid:
Individual Calculations January 2018 |
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| Dereka, Konstantina Total change: 9.20 | |   |
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| 2nd youth u1800 Rapid SK Trikalon 2017 | Trikala | GRE | 2017-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1144 | 1.50 | 3 | 0.46 | 20 | 9.20 | |
|  Gkiokas, Charisis | | | 1319 | GRE | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Symeonidis, Theofilos | | | 1248 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Koukouliatas, Sotirios Georgios | | | 1210 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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