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Individual Calculations February 2020 |
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| De Coverly, Roger D Total change: 7.40 | |   |
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| Caplin Hastings International Masters 2019 - 2020 | Hastings | ENG | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1986 | 4.00 | 9 | -0.05 | 20 | -1.00 | |
|  Thatte, Nishchal | | | 1723 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Lehaci, Miruna-Daria | | wf | 2214 | ROU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Merriman, James | | | 1895 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Keetman, Maaike | | | 2203 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mineev, Sergey I. | | | 1588 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murphy, Conor E | f | | 2386 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bin-Suhayl, Ieysaa | | | 2187 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Garnett, John S | | | 1865 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Graham, David B | | | 2152 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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 3 South Rounds 3 - 4 | Maidenhead | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1940 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
| | Webster, Peter A N | | | 1873 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Calvert, D Ian | | | 1946 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | |
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