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Individual Calculations March 2019 |
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| Ballas, Kleon-Evangelos Total change: 1.60 | |   |
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| 2019 Team Cup of ESSTH-CHALK Round 1 | ESSTH-CHALK | GRE | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 2013 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
|  Chatzidiamantidis, Georgios | | | 1613 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 4-6 | ESSTH-CHALK | GRE | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2013 | 1.50 | 2 | 0.50 | 20 | 10.00 | |
| | Serntedakis, Athanasios | | | 2127 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Dirlis, Nikolaos | | | 1895 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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