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Individual Calculations January 2020 |
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| Kan, Toby Total change: -8.80 | |   |
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| 11th CSC London Chess Classic: Weekend Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1679 | 0.50 | 4 | -0.22 | 40 | -8.80 | |
|  Roberts, David L | | | 2011 | ENG | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Berthier, Hugo | | | 2079 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matsumura, Cocoro | | | 1876 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Duda, Lucas | | | 1852 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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