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Individual Calculations December 2018 |
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| Kabaca, Erdem Total change: 20.80 | |   |
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| 2018-2019 Istanbul Chess Championship - Group I | Istanbul | TUR | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1420 | 2.50 | 5 | 0.52 | 40 | 20.80 | |
|  Bilgin, Ali | | | 1717 | TUR | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Ersoz, Celalettin | | | 1248 | TUR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kul, Mahir Mete | | | 1779 | TUR | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Ataer, Melisa | | | 1210 | TUR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Elmas, Mustafa | | | 1630 | TUR | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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