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Individual Calculations March 2023 |
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| Almaliotis, Hristos Total change: -22.60 | |   |
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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 |
| 1532 | 1795 | 0.50 | 2 | -1.09 | 20 | -21.80 | |
|  Mavridou, Maria | | | 1395 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kyparissopoulos, Spyridon | | | 1668 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | | | 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 |
| 1547 | 1795 | 1.50 | 2 | -0.04 | 20 | -0.80 | |
| | Koutsogoulas, Georgios | | | 1704 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Bontzorlos, Zafiris | | | 1390 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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