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Individual Calculations February 2024 |
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| Cooper, Malcolm H Total change: -24.20 | |   |
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| 31st 4NCL Congress Under 2000 | Harrogate | ENG | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1698 | 1.50 | 5 | -1.21 | 20 | -24.20 | |
|  Gibbs, Dominic V | | | 1796 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Bielby, Paul R | | | 1754 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Griffin-Young, Sebastian | | | 1298 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chester, Ian B | | | 1691 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Siu, Kam Wa | | | 1705 | HKG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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) | | |
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