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Individual Calculations May 2018 |
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| Walker, David J Total change: -1.00 | |   |
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| 18th 4NCL Congress Open | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2285 | 4.00 | 5 | -0.05 | 20 | -1.00 | |
|  Yoon, Jacob D | | | 2004 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Gardiner, Eric D | | | 1975 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Moore, Gerald | | | 2056 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Whitfield, Craig M | | | 2069 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mazek, Marek | | | 2067 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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