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Individual Calculations March 2023 |
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| Halkias, Nikolaos Total change: 46.80 | |   |
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| 2023 Team Cup of ESSTH-CHALK Rounds 1-3 | ESSTHES-CHALK | GRE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1693 | 0.50 | 1 | 0.42 | 20 | 8.40 | |
|  Stavrakakis, Vasilios | c | | 2097 | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 2023 Team Championship of ESSTH-CHALK - Local Category Rounds 1-5 | ESSTHES-CHALK | GRE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1693 | 3.00 | 3 | 1.92 | 20 | 38.40 | |
|  Tsirlis, Panteleimon | | | 1743 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kotsalis, Evagelos | | | 1727 | GRE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lianas, Ioannis | | | 1937 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | |
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