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Individual Calculations January 2020 |
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| Ratnesan, Radha Total change: 10.40 | |   |
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| 11th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1493 | 1.00 | 3 | 0.26 | 40 | 10.40 | |
|  Buanne, Luca | | | 1752 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Walshaw, David | | | 1654 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Zheng, William | | | 1672 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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