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Individual Calculations February 2020 |
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| Yavuz, Irem Total change: 20.80 | |   |
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| 8th Yalova Belediyespor Chess Tournament | Yalova | TUR | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1169 | 2.00 | 4 | 0.38 | 40 | 15.20 | |
|  Meylani, Irem Serdil | | | 1427 | TUR | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Soydan, Sercan | | | 1034 | TUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Caliskan, Berrin | | | 1196 | TUR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Yalcin, Arda Yusuf | | | 1315 | TUR | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 Youth Chess Championships - U13 Girls | Antalya | TUR | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1169 | 1.50 | 5 | 0.14 | 40 | 5.60 | |
| | Dirican, Feride | | | 1455 | TUR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Donmez, Gulin | | | 1412 | TUR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ozkaya, Ruya Pelin | | | 1234 | TUR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Enc, Nilsu | | | 1449 | TUR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Tutuncu, Duru | | | 1216 | TUR | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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