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Individual Calculations February 2023 |
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| Kotan, Eren Total change: 12.40 | |   |
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| 2023 Turkish Youth Chess Championships - U15 | Antalya | TUR | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1014 | 2.00 | 6 | 0.31 | 40 | 12.40 | |
|  Tatlioglu, Ege | | | 1251 | TUR | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Aktas, Oguz Kagan | | | 1354 | TUR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Yontar, Erdem | | | 1058 | TUR | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Celen, Batu | | | 1207 | TUR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Celik, Bilal Yagiz | | | 1003 | TUR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Yasar, Mehmet Ali | | | 1303 | TUR | 0.00 | 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) | | |
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