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Individual Calculations February 2023 |
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| Saidmurodov, Shahjahon Total change: 20.00 | |   |
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| London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1883 | 2.00 | 5 | 0.50 | 40 | 20.00 | |
|  Williamson, Roger G | | | 2205 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Kovacs, Zoltan | | | 2072 | HUN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Merriman, James | | | 1999 | ENG | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Subramanian, Anusha | | | 1770 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lalic, Peter D | c | | 2204 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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