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Individual Calculations December 2017 |
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| Tsekoura, Stavroula Total change: 45.20 | |   |
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| Youth under 12 Team CUP of Attica 2017 | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1093 | 3.00 | 4 | 1.13 | 40 | 45.20 | |
|  Koumenos, Stefanos Kriton | | | 1108 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Giannakouras, Angelos | | | 1149 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Samaras, Vasileios E | | | 1078 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Vrailas, Marios | | | 1126 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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