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Individual Calculations October 2017 |
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| Karathanasis, Konstantinos Total change: -20.80 | |   |
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| 9th open Papanastasio 2017 - B group | Peristeri | GRE | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1018 | 0.50 | 4 | -0.52 | 40 | -20.80 | |
|  Stamelos, Grigorios | | | 1294 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Papathanasiou, Ioannis Fanourios | | | 1166 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Tsourekas, Kyriakos | | | 1101 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kratimenou, Georgia | | | 1308 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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