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Individual Calculations December 2017 |
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| Skodras, Marios Konstantinos Total change: -44.80 | |   |
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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 |
| 1185 | 1043 | 0.50 | 5 | -1.18 | 40 | -47.20 | |
|  Mitsiou, Konstantinos | | | 1258 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Karapetian, Christos | | | 1075 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Arzoumanidis, Alexandros | | | 1143 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Vafeiadakis, Konstantinos | | | 1007 | GRE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Stoimenidis, Dimitrios | | | 1443 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1089 | 1043 | 0.50 | 1 | 0.06 | 40 | 2.40 | |
| | Chalkias, Michail Panagiotis | | | 1089 | GRE | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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