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Individual Calculations September 2015 |
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| Idnani, Roshan R Total change: -67.20 | |   |
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| 2015 North American U20 Open Championships | Kitchener | CAN | 2015-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1822 | 1.50 | 7 | -1.68 | 40 | -67.20 | |
|  Li, Ben | | | 2188 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Cai, Jason | | | 2046 | CAN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Feng, Richard | | | 1656 | CAN | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Liu, Zhanhe | | | 1753 | CAN | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Liu, Daniel | | | 1666 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lin, Tony (juntao) | | | 2098 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Surya, Benito | | | 1706 | CAN | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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