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Rapid:
Individual Calculations February 2018 |
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| Matthaiaki, Nefeli Total change: 14.20 | |   |
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| 5th Rapid ESSK 2017 | Chania | GRE | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1104 | 2.50 | 5 | 0.71 | 20 | 14.20 | |
|  Koutsourakis, Ioannis | | | 1326 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Koutsouraki, Ariadni | | | 1111 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Koutsourakis, Emmanouil | | | 1170 | GRE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Papidakis, Georgios | | | 1413 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Roditakis, Emmanouil | | | 1086 | GRE | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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