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Individual Calculations January 2015 |
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| Ozgur, Sina Total change: -3.60 | |   |
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| 2014-2015 Istanbul Chess Championship - European Side | Istanbul | TUR | 2014-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1426 | 0.50 | 3 | 0.18 | 40 | 7.20 | |
|  Konuk, Ali | | | 1782 | TUR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Yapici, Mustafa | | | 1826 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Onur, Cem | | | 1750 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | 2014-2015 Istanbul Chess Championship - Anatolian Side | Istanbul | TUR | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1426 | 0.00 | 2 | -0.27 | 40 | -10.80 | |
| | Tufekcioglu, Cem | | | 1735 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Yildiz, Mustafa | | | 1754 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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