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Individual Calculations December 2015 |
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| Fletcher, John Total change: -13.00 | |   |
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| 4NCL Division 4 WE1 | Telford | ENG | 2015-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1991 | 0.50 | 2 | -0.65 | 20 | -13.00 | |
|  Taylor, William J | | | 1957 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Levens, David G | | | 1922 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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