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Individual Calculations December 2021 |
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| Mitsiou, Konstantinos Total change: 72.80 | |   |
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| 2021 team cup of ESSTH-CHALK 1st stage | ESSTH-CHALK | GRE | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1581 | 2.00 | 2 | 0.97 | 40 | 38.80 | |
|  Theodoridis, Georgios St | | | 1181 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Themelis, Georgios | | | 1937 | GRE | 1.00 | 1 | 0.89 | 40 | 35.60 | | | * 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) | | | | 13th youth U16 team championship of ESSTH-CHALK 2021 | ESSTH-CHALK | GRE | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1598 | 3.00 | 4 | 0.85 | 40 | 34.00 | |
| | Arzoumanidis, Alexandros | | | 1431 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Cheiladakis, Vasileios | | | 1628 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Iordanidis, Christos | | | 1287 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Stoimenidis, Dimitrios | | | 1953 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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