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Individual Calculations January 2020 |
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| Grigoryan, Meri Total change: -6.00 | |   |
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| 11th CSC London Chess Classic: FIDE Open | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2050 | 3.00 | 6 | -0.30 | 20 | -6.00 | |
|  Fodor, Tamas Jr | g | | 2450 * | HUN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zhao, Haolin | | | 1842 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chilton, James I | | | 1711 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Clarke, Brandon Gi | m | | 2431 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Finn, Peter | | | 1895 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Davis, Holden | | | 1841 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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