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Individual Calculations January 2020 |
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| White, Nigel Total change: -17.40 | |   |
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| 11th CSC London Chess Classic: Weekend Under 1600 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1371 | 0.50 | 2 | -0.41 | 40 | -16.40 | |
|  Apaza, Jorge | | | 1545 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Pham, Catherine | | | 1269 | ENG | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | | NOTE: K factor changed | | 11th CSC London Chess Classic: Weekday Under 1750 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1364 | 0.50 | 3 | -0.05 | 20 | -1.00 | |
|  Bardal, Asgeir | | | 1635 | NOR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Parry, Jacques H | | | 1607 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Baroukh, Leon | | | 1630 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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