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Individual Calculations January 2020 |
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| Koseoglu, Osman Ogul Total change: -31.80 | |   |
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| 2019-2020 Turkish Cup Kocaeli Chess Championship | Kocaeli | TUR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1914 | 3.00 | 5 | -1.59 | 20 | -31.80 | |
|  Urker, Oguzhan | | | 1514 * | TUR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vatansever, Arda Kadir | | | 1514 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Uslu, Utku Ege | | | 1514 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gollu, Omer | | | 1532 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Altay, Sinan Can | | | 1514 * | TUR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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