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Individual Calculations April 2023 |
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| Kalogiannis, Andreas Total change: -41.20 | |   |
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| 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1847 | 1.50 | 5 | -2.06 | 20 | -41.20 | |
|  Koulouris, Evangelos | | | 1971 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Flitzanis, Hristoforos | | | 1783 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kiloukiotis, Dimitrios | | | 1447 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stamelos, Ioannis | | | 1498 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Harokopos, Hristos | | | 1578 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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