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Individual Calculations December 2021 |
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| Opcun, Ali Atilla Total change: 0.00 | |   |
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| Hayri Ozbilen Memorial Chess Tournament - 2021 | Istanbul | TUR | 2021-10-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1508 | 0 | 2.00 | 5 | 0.00 | 1436 | | 0.00 | |
|  Ozveren, Ali Bulent | | | 1815 | TUR | 0.00 | 1 | 0.00 | | 0.00 | |  Yilmaz, Ugur | | | 1002 | TUR | 1.00 | 1 | 0.00 | | 0.00 | | | Satici, Aydin | | | 1525 | TUR | 1.00 | 1 | 0.00 | | 0.00 | | | Yilmaz, Yigit Emre | | | 1530 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Kuru, Atilla | | | 1666 | TUR | 0.00 | 1 | 0.00 | | 0.00 | |
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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