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Individual Calculations February 2019 |
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| Gregory, Keith D F Total change: -5.40 | |   |
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| 2018/19 4NCL Div 4 Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1972 | 1.00 | 2 | -0.27 | 20 | -5.40 | |
|  Gregory, Andrew M | | | 1951 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Dunlop, Neil J | | | 1789 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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