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Individual Calculations August 2017 |
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| Tzortzatos, Dimosthenis Panagiot Total change: -82.00 | |   |
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| 2017 Greek Youth Championships - open U10 | Rio Achaias | GRE | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1103 | 1241 | 0.00 | 3 | -2.05 | 40 | -82.00 | |
|  Makridis, Dimitrios | | | 1047 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Aleiferis, Ioannis | | | 1107 | GRE | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Georgiadis, Athanasios Kat | | | 1155 | GRE | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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