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Individual Calculations July 2023 |
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| Papasimakopoulos, Alexandros Total change: 2.30 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2401 | 1.00 | 2 | -0.11 | 10 | -1.10 | |
|  Stathopoulos, Ioannis | f | | 2296 | GRE | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Kalogeris, Ioannis | f | | 2423 | GRE | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2401 | 7.50 | 9 | 0.34 | 10 | 3.40 | |
| | Seferlis, Georgios | | | 2001 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Poullas, Antonis | | | 1652 | GRE | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Bourhas, Orfeas | | | 1827 | GRE | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Katsanis, Vasileios Dim | | | 1940 | GRE | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Kapnisis, Spyridon | g | | 2456 | GRE | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Poupalos, Nikolaos | | | 2066 | GRE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Stamatiou, Rodolfos | | | 2144 | GRE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Kotronias, Vasilios | g | | 2432 | GRE | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Santryan, Davit | c | | 2228 | ARM | 0.50 | 1 | -0.23 | 10 | -2.30 | | | * 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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