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Individual Calculations May 2015 |
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| Diakoumakos, Georgios Total change: -20.80 | |   |
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| 1st Open Thomas Georgiou 2015 | Ambelokipi | GRE | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1493 | 1.50 | 4 | -1.04 | 20 | -20.80 | |
|  Romanos, Theodoros | | | 1893 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tsotras, Ioannis | | | 1174 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Laspas, Antonios | | | 1265 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Berbatis, Antonios | | | 1252 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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