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Blitz:
Individual Calculations August 2023 |
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| Kosma, Maria Total change: -1.60 | |   |
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| 2023 Summer Chess Marathon Kallithea CC - Blitz | Kallithea | GRE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1663 | 5.50 | 9 | -0.04 | 40 | -1.60 | |
|  Mathioudakis, Stylianos | | | 1263 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tzortzatos, Dimosthenis Panagiot | | | 1936 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tsamtsouris, Efthymios | | | 1468 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Tselios, Vasileios D | | | 1311 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Marinidis, Stavros | | | 1497 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ntelis, Polizois | | | 1403 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bakalakos, Leonidas | | | 1276 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Panagiotopoulos, Ioannis | | | 1862 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Alexakis, Dimitrios | | | 2001 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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