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Individual Calculations July 2015 |
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| Zygourakis, Themistoklis Total change: -32.80 | |   |
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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 |
| 1343 | 1660 | 6.00 | 9 | -1.64 | 20 | -32.80 | |
|  Magoulas, Dionisis | | | 1260 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sevastos, Iraklis-Nikolaos | | | 1365 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Spanos, Dimitrios | | | 1267 | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Grammatopoulos, Dimitrios | | | 1269 | GRE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Apokis, Giannis | | | 1260 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kyriazi, Smaragda | | | 1260 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simitzoglou, Panos | | | 1363 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dimitriadis, Panagiotis | | | 1435 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stergiou, Alexandros | | | 1611 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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