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Individual Calculations April 2017 |
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| Koc, Zeki Total change: -5.40 | |   |
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| Marmaris Indigo Chess Tournament - March 2017 | Mugla | TUR | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1603 | 2.00 | 3 | -0.47 | 20 | -9.40 | |
|  Isik, Omer Mert | | | 1219 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ergin, Merih | | | 1502 | TUR | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Topaloglu, Mehmet Utkan | | | 1203 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Mugla Chess Tournament - March 2017 | Mugla | TUR | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1603 | 3.00 | 5 | 0.20 | 20 | 4.00 | |
| | Eryigit, Yakup | | | 2003 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaya, Muhammet | | | 1451 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Er, Ulas | | | 1569 | TUR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Yurdun, Fehmi Kuzey | | | 1326 | TUR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ozsac, Samet Harun | | | 1500 | TUR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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