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Individual Calculations December 2017 |
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| Webb, Richard M Total change: -11.00 | |   |
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| 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2243 | 1.00 | 2 | -0.55 | 20 | -11.00 | |
|  Jamroz, Krzysztof | | | 1963 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Richmond, Peter | | | 2085 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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