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Individual Calculations January 2023 |
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| Brison, Lucas Total change: 10.40 | |   |
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| Ealing FIDE Congress November U2200 | London | ENG | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1984 | 2.50 | 4 | 0.52 | 20 | 10.40 | |
|  Lalic, Peter D | c | | 2197 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Gonzales, Ceferino | | | 1584 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Onslow, Alfie | | | 2115 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Iyengar, Ilya | | | 1979 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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