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Individual Calculations October 2017 |
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| Whitfield, Craig M Total change: 20.00 | |   |
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| 15th 4NCL Congress Open | Doncaster | ENG | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2054 | 2.50 | 4 | 1.00 | 20 | 20.00 | |
|  Sheppard, Derek A | | | 1817 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Shaw, Peter | | | 2173 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Britton, Richard L | f | | 2219 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Adair, James R | m | | 2454 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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