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Individual Calculations December 2017 |
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| Dounis, Alexandros Total change: 2.20 | |   |
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| 23rd Open SO Peristeriou 2017 | Peristeri | GRE | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2247 | 5.00 | 6 | 0.11 | 20 | 2.20 | |
|  Titopoulos, Ilias | | | 1847 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mistilioglou, Athanasios | | | 1847 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikolaou, Georgios | | | 2271 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Fragkos, Vasilios | | | 2046 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Savidis, Dimitrios | | | 1847 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sienczewski, Zbigniew | | | 1881 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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