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Individual Calculations September 2017 |
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| Zhang, Zheming Total change: 17.60 | |   |
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| Chester le Street FIDE Rated Open | Chester le Street | ENG | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1844 | 2.50 | 5 | 0.44 | 40 | 17.60 | |
|  Abrahams, Daniel | | | 2162 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Wilson, Kevin J | | | 1859 | ENG | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Riding, Mick D | | | 1866 | ENG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Han, Yichen | | | 1808 | NED | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Izod, Chris | | | 1892 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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