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Individual Calculations November 2018 |
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| Webster, Richard J Total change: 11.20 | |   |
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| 20th 4NCL Congress Open | Nottingham | ENG | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1931 | 2.00 | 4 | 0.56 | 20 | 11.20 | |
|  Agnew, Alan | | | 2086 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Ilett, Raymond J | | | 1856 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Smith, Murray | | | 2225 | AUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Fletcher, John | | | 2002 | WLS | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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