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Individual Calculations February 2018 |
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| Bulbul, Gurkan Total change: -26.80 | |   |
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| 2017-2018 Gaziosmanpasa District Chess Tournament | Istanbul | TUR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1587 | 2.00 | 3 | -0.67 | 40 | -26.80 | |
|  Efe, Engin | | | 1207 | TUR | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Dursun, Omer | | | 1250 | TUR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Demirci, Husnegul | | | 1255 | TUR | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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