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Individual Calculations November 2019 |
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| Ross, Stuart Total change: -4.20 | |   |
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| Crewe Chess Congress 2019 FIDE Open | Crewe | ENG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1636 | 1.50 | 5 | 0.54 | 20 | 10.80 | |
|  Fajfer, Bartosz | | | 1923 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Parry, Samuel | | | 1891 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Rathbone-Jones, Ifan | | | 1879 | WLS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vassiliou, Chris | | | 1894 | CYP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Whitehead, Mark A | | | 1847 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 23rd 4NCL Congress Open | South Normanton | ENG | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1636 | 0.00 | 4 | -0.75 | 20 | -15.00 | |
| | Makkar, Rajat | c | | 2036 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Coverly, Roger D | | | 1958 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Taylor, Robert K | | | 1958 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Chen, Daniel Xingyu | | | 1703 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | |
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