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Individual Calculations April 2023 |
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| Patrinos, Ilias Total change: -16.40 | |   |
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| 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1102 | 1502 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
|  Stavropoulos, Kriton Michail | | | 1102 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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 Attica - A Local rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1502 | 0.00 | 2 | -0.40 | 20 | -8.00 | |
| | Panagopoulos, Georgios | | | 1685 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mytilinis, Sokratis | | | 1810 | GRE | 0.00 | 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) | | |
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