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Individual Calculations February 2013 |
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| Demirbag, Alihan Total change: 22.50 | |   |
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| 2012-2013 Bursa Chess Championship | Bursa | TUR | 2012-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1722 | 1.00 | 3 | 0.33 | 15 | 4.95 | |
|  Koc, Ilkay | | | 2065 | TUR | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Yilmaz, Ada | | | 1788 | TUR | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Esen, Nejdet | | | 2037 | TUR | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | 2012-2013 Bursa Youth Chess Championships-u14 | Bursa | TUR | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1722 | 3.50 | 4 | 1.17 | 15 | 17.55 | |
| | Sayin, Atakan | | | 1626 | TUR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Celik, Ege | | | 1605 | TUR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Eken, Ahmet Ulugbey | | | 1709 | TUR | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Erdogan, Anil Berk | | | 1709 | TUR | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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