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Individual Calculations December 2017 |
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| Mitsiou, Konstantinos Total change: -44.00 | |   |
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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 |
| 1134 | 1258 | 3.00 | 4 | 0.37 | 40 | 14.80 | |
|  Skodras, Marios Konstantinos | | | 1005 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Magalakis, Stefanos | | | 1298 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Kalogridis, Themistoklis | | | 1139 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sioulas, Stylianos | | | 1095 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | | 10th team youth championship under 16 ESSTH-CHALK 2017 | ESSTH-CHALK | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1267 | 0.50 | 4 | -1.47 | 40 | -58.80 | |
| | Iakovidis, Orestis Marios | | | 1281 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Tzontas, Athanasios | | | 1294 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Nikolaou, Theodoros | | | 1179 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Magalakis, Stefanos | | | 1332 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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