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Individual Calculations May 2015 |
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| Papahristoudis, Anastasios Total change: 48.00 | |   |
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| 2015 ESSNA team championship - A1 Local Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2024 | 1.50 | 2 | 0.65 | 20 | 13.00 | |
|  Pertzinidis, Ilias | | | 2054 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Vlahakis, Ioannis | | | 2104 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 2015 ESSNA team championship - A2 Local Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2024 | 4.50 | 6 | 1.75 | 20 | 35.00 | |
|  Halas, Ioannis | | | 2025 | GRE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kelaidis, Theoharis | | | 1896 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tsiamis, Konstantinos | f | | 2265 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Gantis, Konstantinos | | | 2020 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Vlahakis, Ioannis | | | 2104 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Kostopoulos, Vasilios | | | 2038 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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