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Individual Calculations December 2019 |
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| Colak, Demir Total change: 28.40 | |   |
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| 2019-2020 Atasehir District Chess Championship | Istanbul | TUR | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1549 | 1.50 | 3 | -0.07 | 40 | -2.80 | |
|  Ari, Murat | | | 1149 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yilmaz, Turhan | m | | 1949 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kula, Yusuf | | | 1502 | TUR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | * 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) | | | | 2019-2020 Sultanbeyli District Blitz Chess Championship | Istanbul | TUR | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1549 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
| | Erdogan, Yunus Emre | | | 1860 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Celik, Fadil | | | 1212 | TUR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kaymak, Ozan | | | 1788 | TUR | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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