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Individual Calculations April 2017 |
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| Koutsompinas, Georgios Total change: -12.80 | |   |
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| 13th Tr Siaperas Memorial Open 2017 | Athens | GRE | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1514 | 2.50 | 7 | -0.64 | 20 | -12.80 | |
|  Delithanasis, Dimitrios | | | 1914 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sideris, Vasilios | | | 1253 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vazelakis, Dimitrios | | | 1901 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lioumis , Petros | | | 1363 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Polikretis, Mattheos | | | 1399 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Megaloudis, Petros | | | 1487 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Hrysogelou, Athanasia-Panagiota | | | 1703 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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