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Individual Calculations December 2017 |
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| Kalogridis, Themistoklis Total change: -25.20 | |   |
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| 12th team youth championship under 12 ESSTH-CHALK 2017 | ESSTH-CHALK | GRE | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1139 | 0.50 | 3 | -0.95 | 40 | -38.00 | |
|  Mitsiou, Konstantinos | | | 1258 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Sioulas, Stylianos | | | 1095 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Betsakos, Haralampos | | | 1104 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | 10th team youth championship under 16 ESSTH-CHALK 2017 | ESSTH-CHALK | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1037 | 1172 | 1.00 | 1 | 0.32 | 40 | 12.80 | |
| | Kapia, Aggeliki | | | 1037 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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