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Individual Calculations March 2018 |
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| Gulceken, Sumeyye Total change: 19.60 | |   |
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| 2017-2018 Istanbul Women Chess Championship | Istanbul | TUR | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1438 | 2.50 | 5 | 0.39 | 40 | 15.60 | |
|  Bektas, Yaren | | | 1194 | TUR | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Baspinar, Lara | | | 1562 | TUR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lomsadze, Salome | | | 1171 | TUR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Acarbay, Algi | | | 1838 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bayrak, Asli | | wf | 1838 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2017-2018 Esenyurt District Women Chess Tournament | Istanbul | TUR | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1438 | 3.50 | 5 | 0.10 | 40 | 4.00 | |
| | Bektas, Yaren | | | 1194 | TUR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Demirci, Husnegul | | | 1273 | TUR | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Akpinar, Gorkem | | | 1355 | TUR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Sedef, Elif Tuana | | | 1426 | TUR | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Dogruyol, Elvida | | | 1247 | TUR | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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