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Individual Calculations December 2019 |
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| Margaritis, Ioannis M Total change: 47.20 | |   |
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| 14th youth U12 team championship of ESSTH-CHALK | ESSTH-CHALK | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1112 | 3.50 | 6 | 1.18 | 40 | 47.20 | |
|  Tzontas, Konstantinos | | | 1139 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Peikos, Rafail | | | 1297 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Koptsis, Nikolaos | | | 1088 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Theodoridis, Dimitrios | | | 1010 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mitsiou, Georgios | | | 1491 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Liamos, Evangelos | | | 1226 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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