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Individual Calculations June 2023 |
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| Mavridis, Diomidis Total change: 31.60 | |   |
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| 7th Spring open Kalamarias 2023 A | Thessaloniki | GRE | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1304 | 2.50 | 5 | 0.79 | 40 | 31.60 | |
|  Merkouropoulos, Dionysios | | | 1602 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Gerakakis, Iordanis | | | 1373 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Hristoforidis, Vasilios | | | 1617 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ifoulis, Antonios | | | 1381 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Terzidi, Natalia | | | 1206 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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