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Individual Calculations January 2016 |
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| Salman, Ilhan Serhat Total change: 163.20 | |   |
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| 2015-2016 Istanbul Youth Chess Championship - U15 | Istanbul | TUR | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1641 | 2.00 | 3 | 0.12 | 40 | 4.80 | |
|  Gulpekmez, Segah | | | 1431 | TUR | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Goksel, Sude | | | 1443 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Turan, Asim | | | 1751 | TUR | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | 2015-2016 Istanbul Chess Championship | Istanbul | TUR | 2015-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1641 | 6.50 | 8 | 3.96 | 40 | 158.40 | |
| | Tarhan, Adar | | | 1275 | TUR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tombak, Selim | | | 1504 | TUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Uysal, Burak | | | 1983 | TUR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Taskiran, Recep | | | 1838 | TUR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Tirak, Mert | | | 1952 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Karayel, Atagun | | | 1932 | TUR | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Angun, Batu | | | 1866 | TUR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Sayin, Hakki | | | 2041 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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