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Individual Calculations February 2022 |
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| Demirbas, Emre Total change: -9.00 | |   |
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| 2021-2022 Season Istanbul Chess Championship - Final | Istanbul | TUR | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1947 | 1.50 | 2 | -0.17 | 20 | -3.40 | |
|  Yilmaz, Yigit Emre | | | 1543 | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yetkin, Ayhan | | | 1758 | TUR | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Private Cemal Cam Anatolian High School Chess Tournament | Istanbul | TUR | 2022-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1947 | 4.00 | 5 | -0.28 | 20 | -5.60 | |
| | Ozcan, Eren Sahin | | | 1235 | TUR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Cibik, Bulent | | | 1491 | TUR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Karademir, Bugra | | | 1542 | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kuru, Berkay Goktug | | | 1547 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maruflu, Enes Yusuf | | | 1938 | TUR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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