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Individual Calculations January 2017 |
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| Yilmaz, Duygu Sila Total change: 10.80 | |   |
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| 2016-2017 Istanbul Youth Chess Championship - U15 Girls | Istanbul | TUR | 2016-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1369 | 1.50 | 3 | 0.27 | 40 | 10.80 | |
|  Ozgur, Sina | | | 1439 | TUR | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Vural, Sanem | | | 1338 | TUR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Baspinar, Lara | | | 1525 | TUR | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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