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Individual Calculations February 2020 |
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| John, Joshua Total change: 60.40 | |   |
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| London Christmas Chess Congress Open 2019 | London | ENG | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1694 | 3.50 | 6 | 1.97 | 40 | 78.80 | |
|  Iyengar, Ilya | | | 1982 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Rasalingam, Haran | | | 1815 | ENG | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Phillips, William | | | 1871 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Paveliuc, Alin-Dumitru | | | 1891 | ROU | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Rocco, Federico | | | 2094 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kuzhelev, Timur | | | 1745 | RUS | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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) | | | | 2019/20 4NCL Div 4 Rounds 3 - 4 | Maidenhead | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1755 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
| | Graham, Neil | | | 1784 | ENG | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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