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Individual Calculations November 2018 |
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| Koftecioglu, Mustafa Gurcan Total change: -30.80 | |   |
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| 5th Hayri Ozbilen Memorial Chess Tournament | Istanbul | TUR | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1686 | 2.50 | 5 | -1.54 | 20 | -30.80 | |
|  Calisir, Hasan | | | 1286 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Toksun, Utku | | | 1444 | TUR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ozdemir, Muhammed Fatih | | | 1398 | TUR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Yilmaz, Yigit Emre | | | 1506 | TUR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ceylan, Osman | | | 1500 | TUR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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