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Individual Calculations January 2018 |
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| Sahin, Onur Total change: -21.40 | |   |
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| ISD Sisli Municipality Ismet Inonu Chess Tournament 2017 - B | Istanbul | TUR | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1620 | 3.00 | 6 | -1.07 | 20 | -21.40 | |
|  Demirci, Rafael | | | 1381 | TUR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Kalyoncu, Ilker | | | 1761 | TUR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Cetinkaya, Sencer | | | 1240 | TUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Colak, Mehmet | | | 1498 | TUR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dorum, Doga Can | | | 1548 | TUR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ceylan, Osman | | | 1396 | TUR | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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