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Individual Calculations August 2015 |
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| Petousis, Konstantinos Total change: -17.60 | |   |
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| Spring open Chesssquare 2015 | Ambelokipi | GRE | 2015-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1624 | 2.00 | 5 | -0.88 | 20 | -17.60 | |
|  Stamatopoulos, Ioannis | | | 2024 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Makedonas, Ioannis | | | 1224 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laspas, Antonios | | | 1339 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kolomvakis, Stelios | | | 1813 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Georgitsi, Antigoni | | | 1398 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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