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Individual Calculations January 2024 |
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| Sideris, Georgios Total change: 8.60 | |   |
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| 2023 Team Memory Cup of ESSTH-CHALK rounds 4-7 | ESSTH-CHALK | GRE | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1916 | 3.50 | 4 | 0.43 | 20 | 8.60 | |
|  Margaritis, Ioannis M | | | 1650 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Petridis, Dimitrios Panagiotis | | | 1559 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vounotripidis, Asterios | | | 1516 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsilias, Nikolaos | | | 1956 | GRE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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