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Individual Calculations February 2018 |
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| Koc, Zeki Total change: -3.20 | |   |
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| Koycegiz Ataturk Memorial Chess Tournament - A | Mugla | TUR | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1556 | 2.50 | 5 | -0.16 | 20 | -3.20 | |
|  Hekimoglu, Mihriban | | | 1482 | TUR | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Ergin, Merih | | | 1427 | TUR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Yatkin, Osman | | | 1720 | TUR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Yamac, Ahmet | | | 1651 | TUR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Ozcan, Alperen | | | 1375 | TUR | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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