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Individual Calculations October 2017 |
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| Tahaoglu, Erson Total change: -20.00 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1435 | 0.00 | 4 | -1.00 | 20 | -20.00 | |
|  Sar, Can | | | 1669 | TUR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Altinok, Kerim | | | 1696 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Suer, Halil Cenk | | | 1524 | TUR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Acer, Okan | | | 1649 | TUR | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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