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Individual Calculations December 2022 |
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| Gouloumian, Kevork Total change: -6.00 | |   |
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| 5nd open GIOACHINO GRECO | Athens | GRE | 2022-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1535 | 3.00 | 6 | -0.30 | 20 | -6.00 | |
|  Iliadis, Markos | | | 1909 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mema, Christo | | | 1317 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chrysikopoulos, Ioannis A | | | 1135 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsamtsouris, Efthymios | | | 1306 | GRE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Papamichael, Georgios | | | 1605 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Toumanian, Akop | | | 1673 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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