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Individual Calculations February 2020 |
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| Avci, Ecrin Total change: -88.40 | |   |
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| 8th Yalova Belediyespor Chess Tournament | Yalova | TUR | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1142 | 0.00 | 3 | -1.53 | 40 | -61.20 | |
|  Soydan, Sercan | | | 1034 | TUR | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Canbaz, Defne | | | 1009 | TUR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Camci, Kayra | | | 1378 | TUR | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 2019-2020 Turkish Cadets Chess Championships - U10 Girls | Antalya | TUR | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1008 | 1142 | 0.00 | 1 | -0.68 | 40 | -27.20 | |
| | Sahin, Ecrin Zeycan | | | 1008 | TUR | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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