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Individual Calculations February 2018 |
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| Yesil, Azra Total change: -42.40 | |   |
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| 2017-2018 Istanbul Europian Side Chess Championship | Istanbul | TUR | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1235 | 0.00 | 4 | -0.56 | 40 | -22.40 | |
|  Erim, Engin | | | 1606 | TUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Cuner, Ceyhun | | | 1614 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Acer, Okan | | | 1596 | TUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Koc, Deniz | | | 1414 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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 Youth Chess Championships - U14 Girls | Antalya | TUR | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1235 | 1.50 | 6 | -0.50 | 40 | -20.00 | |
| | Sural, Ceren | | | 1543 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ilkbahar, Nimet Seray | | | 1602 | TUR | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Isler, Ulviye Yaren | | | 1326 | TUR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Kesen, Selay | | | 1131 | TUR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Cicek, Fidan | | | 1449 | TUR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sahin, Zeynep Gokce | | | 1231 | TUR | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | |
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