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Individual Calculations March 2018 |
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| Dogruyol, Elvida Total change: 24.80 | |   |
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| 2017-2018 Istanbul Women Chess Championship | Istanbul | TUR | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1247 | 1.00 | 4 | -0.01 | 40 | -0.40 | |
|  Salt, Ilayda | | | 1553 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sen, Irem | | | 1555 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lomsadze, Salome | | | 1171 | TUR | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Ozgur, Sina | | | 1572 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 2017-2018 Esenyurt District Women Chess Tournament | Istanbul | TUR | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1247 | 2.50 | 4 | 0.63 | 40 | 25.20 | |
| | Sedef, Ecrin Ela | | | 1025 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sedef, Elif Tuana | | | 1426 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bektas, Yaren | | | 1194 | TUR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gulceken, Sumeyye | | | 1438 | 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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