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Individual Calculations March 2024 |
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| Ballas, Athanasios-Panagiotis Total change: 29.60 | |   |
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| 2024 Team Cup of ESSTH-CHALK Rounds 1-3 | ESSTH-CHALK | GRE | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 2087 | 2.00 | 2 | 0.38 | 20 | 7.60 | |
|  Kivelos, Sotirios | | | 1885 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Giannopoulos, Ioannis | | | 1776 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 2024 Team Championship of ESSTH-CHALK POA - A Group | ESSTH-CHALK | GRE | 2024-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2087 | 3.00 | 4 | 1.10 | 20 | 22.00 | |
| | Vafiadis, Kleanthis | | | 2229 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Chalkias, Alexios | | | 2026 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Athanasiadis, Mihail | | | 2073 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Gavriilidis, Georgios | | | 2092 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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