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Individual Calculations May 2019 |
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| Soydemir, Ece Berra Total change: 2.80 | |   |
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| World School Chess Championships 2019 - G11 | Antalya | TUR | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1168 | 1.00 | 5 | 0.07 | 40 | 2.80 | |
|  Yildiz, Elif Zeren | | wc | 1527 | TUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mutlu, Ezgi | | | 1433 | TUR | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Chekhani, Anna | | | 1504 | UKR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Bulmus, Irem Duru | | | 1232 | TUR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Pert, Nina | | | 1498 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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