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Individual Calculations November 2018 |
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| Tutan, Ali Total change: -50.80 | |   |
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| 2018-2019 Istanbul Youth Chess Championship - U13 | Istanbul | TUR | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1251 | 0.50 | 3 | -0.43 | 40 | -17.20 | |
|  Ozen, Metehan | | | 1524 | TUR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Akbas, Ozgun Alp | | | 1473 | TUR | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Kuru, Berkay Goktug | | | 1219 | TUR | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 2018-2019 Basaksehir District Chess Tournament | Istanbul | TUR | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1251 | 0.00 | 3 | -0.84 | 40 | -33.60 | |
| | Say, Deniz | | | 1430 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ozbek, Ege | | | 1314 | TUR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Atac, Mustafa Orhan | | | 1535 | 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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