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Individual Calculations January 2020 |
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| Birsen, Umutcan Total change: -23.60 | |   |
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| 2019-2020 Turkish Cup Trabzon Chess Championship | Trabzon | TUR | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1453 | 2.00 | 4 | -0.59 | 40 | -23.60 | |
|  Ozturk, Ozgur | | | 1151 | TUR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Peker, Serdar | | | 1757 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Guc, Ilker Ridvan | | | 1190 | TUR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Doruk, Mustafa | | | 1231 | TUR | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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