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Individual Calculations July 2023 |
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| Mallios, Spyridon Total change: -37.00 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1690 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Drakopoulos, Polihronis | | | 2072 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 13th open PAO Chess Club 2023 | Athens | GRE | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1690 | 2.50 | 6 | -1.76 | 20 | -35.20 | |
|  Xynidi, Areti | | | 1290 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Georgiadis, Anastasios | | | 1945 | GRE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Manolopoulos, Christos | | | 1225 | GRE | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Konstantatos, Konstantinos | | | 1338 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nemtsas, Hristoforos | | | 1809 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Chompas, Vasileios | | | 1133 | GRE | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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) | | |
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