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Individual Calculations September 2021 |
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| Kotronias, Vasilios Total change: 5.10 | |   |
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| 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2487 | 6.50 | 7 | 0.51 | 10 | 5.10 | |
|  Kouros, Ahileas | | | 2087 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bardis, Harilaos-Panagiotis | | | 2087 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zeppos, Panagiotis | | | 2087 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Finokaliotis, Georgios | | | 2100 | GRE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Michelakos, Panagiotis | f | | 2252 | GRE | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Pavlidis, Anastasios | m | | 2340 | GRE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Drakoulakos, Grigorios | f | | 2219 | GRE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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