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Individual Calculations July 2018 |
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| Petridis, Nikolaos Pan Total change: -21.20 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 B | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1012 | 0.50 | 4 | -0.53 | 40 | -21.20 | |
|  Dimanoudis, Petros | | | 1412 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kostopoulos, Konstantinos | | | 1213 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kouinelis, Thomas | | | 1122 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ikonomou, Theodoros | | | 1116 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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