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Individual Calculations January 2018 |
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| Colak, Demir Total change: 72.80 | |   |
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| 2017-2018 Sultanbeyli District Chess Tournament | Istanbul | TUR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1353 | 1.00 | 3 | 0.09 | 40 | 3.60 | |
|  Ucar, Fahrettin | | | 1354 | TUR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Varli, Mehmet Fatih | | | 1479 | TUR | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Celik, Eylul | | | 1746 | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 2017-2018 Istanbul Anatolian Side Chess Championship | Istanbul | TUR | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1353 | 6.00 | 9 | 1.73 | 40 | 69.20 | |
| | Seckin, Mehmet | | | 1107 | TUR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Turan, Asim | | | 1753 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cetinkaya, Sencer | | | 1240 | TUR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Cengel, Melisa | | | 1019 | TUR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Celik, Eylul | | | 1746 | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yavuz, Salih Kerem | | | 1261 | TUR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Bayar, Mehmet | | | 1310 | TUR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Elmas, Mustafa | | | 1729 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yilmazel, Ismail Kuzey | | | 1360 | TUR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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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