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Individual Calculations March 2018 |
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| Sedef, Ecrin Ela Total change: -47.20 | |   |
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| 2017-2018 Istanbul Women Chess Championship | Istanbul | TUR | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1025 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
|  Turkkan, Ece | | | 1425 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Baspinar, Dila | | | 1216 | TUR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | 2017-2018 Esenyurt District Women Chess Tournament | Istanbul | TUR | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1025 | 0.00 | 3 | -0.85 | 40 | -34.00 | |
| | Dogruyol, Elvida | | | 1247 | TUR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Caglayan, Ezgisu | | | 1133 | TUR | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Bektas, Yaren | | | 1194 | TUR | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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