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Individual Calculations January 2016 |
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| Varney, Zoe Total change: -41.60 | |   |
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| 7th London Chess Classic: Weekend Under 2000 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1847 | 1.50 | 3 | -0.35 | 40 | -14.00 | |
|  Holton, Jake | | | 1718 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Shehovtsov, Aleksandr | | | 1920 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Vijayakumar, Ananth | | | 1630 | ENG | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 35th Hampstead Weekend Congress: Under 2200 | London | ENG | 2015-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1847 | 1.50 | 5 | -0.69 | 40 | -27.60 | |
| | Onslow, Alfie | | | 1616 | ENG | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Jekel, Wolfgang | | | 1824 | GER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Sharma, Amit | | | 1990 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Golding, Alex | | | 1955 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Gaudeau, Valentin | | | 2080 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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