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Individual Calculations February 2018 |
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| Demir, Aleyna Total change: -36.40 | |   |
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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 |
| 1481 | 1465 | 1.00 | 2 | 0.03 | 40 | 1.20 | |
|  Gonullu, Muhammed Sinan | | | 1783 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Karagedik, Veli | | | 1178 | TUR | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | 2017-2018 Turkish Youth Chess Championships - U17 Girls | Antalya | TUR | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1459 | 1.00 | 5 | -0.94 | 40 | -37.60 | |
| | Dursun, Poyraz | | wc | 1814 | TUR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ozgur, Tugce | | | 1084 | TUR | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Gulceken, Sumeyye | | | 1396 | TUR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Celik, Eda | | | 1859 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Karatiken, Seray | | | 1649 | 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) | | |
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