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Individual Calculations January 2020 |
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| Vassis, Michail Total change: -33.20 | |   |
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| 2019 Attica youth U12 team championship | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1408 | 2.00 | 4 | -0.83 | 40 | -33.20 | |
|  Aretoulakis, Sotirios Paris | | | 1196 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kassios, Dimitrios | | | 1460 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Tsimpourakis, Dimitrios | | | 1103 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Pothos, Aris | | | 1197 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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