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Individual Calculations February 2020 |
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| Sheppard, Derek Alan Total change: 21.00 | |   |
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| 24th 4NCL Congress Open | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1689 | 1.50 | 4 | 1.05 | 20 | 21.00 | |
|  Dias, Savin | | | 1959 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Stokes, Michael | | | 2088 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Quader, Zia Mohammed | | | 2089 * | BAN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ackley, Peter J E | | | 2021 | ENG | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | |
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