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Individual Calculations May 2017 |
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| Fessas, Prokopios Total change: -7.00 | |   |
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| 21st open of SO Peristeriou | Peristeri | GRE | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1915 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
|  Iliopoulos, Rigas | | | 2010 | GRE | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Ntaifas, Ioannis | | | 1754 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Fragkos, Vasilios | | | 2023 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ladas, Andreas 48722 | | | 1515 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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