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Individual Calculations November 2019 |
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| Mason, Donald J Total change: 9.80 | |   |
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| 23rd 4NCL Congress Open | South Normanton | ENG | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2070 | 3.00 | 5 | 0.49 | 20 | 9.80 | |
|  Clarke, Brandon Gi | m | | 2445 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Metcalfe, Charlie P | | | 1934 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Simpson, Derek | | | 1670 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moore, Gerald | | | 2089 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Munshi, Aditya | | | 2183 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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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