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Rapid:
Individual Calculations August 2018 |
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| Piskin, Ertugrul Faruk Total change: -7.40 | |   |
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| 2017-2018 Istanbul Rapid Chess Championship | Istanbul | TUR | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1278 | 1.50 | 5 | -0.37 | 20 | -7.40 | |
|  Durucay, Uygar | | | 1355 | TUR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Toksun, Utku | | | 1410 | TUR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Yavuz, Ali | | | 1452 | TUR | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Donmez, Ahmet | | | 1450 | TUR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Batir, Eren Berk | | | 1187 | TUR | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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