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Individual Calculations May 2018 |
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| Gardiner, Eric D Total change: 6.80 | |   |
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| 18th 4NCL Congress Open | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1975 | 1.50 | 4 | 0.34 | 20 | 6.80 | |
|  Walker, David J | f | | 2285 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Sheppard, Derek Alan | | | 1767 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Richardson, John R | f | | 2251 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Wells, Peter K | g | | 2375 * | 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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