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Individual Calculations February 2018 |
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| Gunes, Selahattin Total change: -8.40 | |   |
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| 2017-2018 Samsun Senior Chess Championship | Samsun | TUR | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1269 | 0.00 | 2 | -0.36 | 20 | -7.20 | |
|  Ozturk, Ali | | | 1584 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Keskin, Cengiz | | | 1489 | TUR | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 2017-2018 Turkish Senior Chess Championship - A | Antalya | TUR | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1269 | 1.50 | 7 | -0.06 | 20 | -1.20 | |
|  Can, Ilhan | | | 1669 * | TUR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Unver, Ibrahim Kaya | | | 1442 | TUR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kemaloglu, Kadri Yavuz | | | 1669 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karacay, Aybar | | | 1669 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Koftecioglu, Mustafa Gurcan | | | 1669 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Baran, Gazi | | | 1169 | TUR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Aluc, Selim | | | 1392 | TUR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | |
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