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Individual Calculations July 2022 |
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| Koutrakis, Stamatios Total change: -37.40 | |   |
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| 1st tournament U1900 of SO Chalandriou Georgios Raftopoulos | Chalandri | GRE | 2022-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1854 | 2.00 | 4 | -1.87 | 20 | -37.40 | |
|  Vuka, Alboreno | | | 1231 | GRE | 0.00 | 1 | -0.99 | 20 | -19.80 | |  Anadiotis, Vasileios | | | 1185 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Priftis, Evangelos | | | 1454 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ioannidis, Ilias | | | 1328 | GRE | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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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