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Individual Calculations July 2015 |
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| Petsetidis, Dimitrios Total change: -38.60 | |   |
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| 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - B Group | Athens | GRE | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1498 | 3.00 | 6 | -1.93 | 20 | -38.60 | |
|  Dimanoudis, Petros | | | 1114 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Stamatiou, Rodolfos | | | 1212 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Spanos, Dimitrios | | | 1267 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Tsantes, Konstantinos | | | 1144 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hartofylakas, Spyros | | | 1098 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Penesis, Dimitrios | | | 1437 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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