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Individual Calculations February 2017 |
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| Tahaoglu, Erson Total change: 1.00 | |   |
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| 2016-2017 Istanbul Senior Chess Championship - A | Istanbul | TUR | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1452 | 2.50 | 5 | 0.83 | 20 | 16.60 | |
|  Pekol, Erdem | | | 1775 | TUR | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Bas, Denis | | | 1767 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Barikan, Ercan | | | 1321 | TUR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tas, Halil | | | 1656 | TUR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ozyigit, Sedat | | | 1466 | TUR | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | 2016-2017 Turkish Senior Chess Championship - A | Antalya | TUR | 2017-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1452 | 1.00 | 5 | -0.78 | 20 | -15.60 | |
| | Cetinkaya, Vedat Ali | | | 1852 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sozen, Abdullah | | | 1585 | TUR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yalcin, Sitki | | | 1431 | TUR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Turkmen, Erkan | | | 1454 | TUR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Keskin, Cengiz | | | 1564 | TUR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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