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Individual Calculations January 2020 |
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| Smith, Lynda Total change: 5.40 | |   |
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| 11th CSC London Chess Classic: Weekday Under 2050 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1788 | 1.50 | 3 | 0.27 | 20 | 5.40 | |
|  Iyengar, Ilya | | | 1982 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Medworth, Andrew | | | 1593 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Dupre, Paul D | | | 2001 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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