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Individual Calculations December 2017 |
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| Zygourakis, Themistoklis Total change: -29.40 | |   |
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| 42nd open SOP-SMAOK under 1900 2017 | Athens Pagkrati | GRE | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1516 | 2.50 | 6 | -1.47 | 20 | -29.40 | |
|  Chiras, Christos | | | 1116 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tsekouras, Andreas | | | 1789 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Karampetsas, Ioannis | | | 1303 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kefalas, Sotirios | | | 1364 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Tragoudaras, Nikolaos | | | 1175 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Akrivos, Apostolos | | | 1495 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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