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Individual Calculations February 2018 |
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| Brooke, John Total change: 0.40 | |   |
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| 17th 4NCL Congress Major | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1622 | 1.00 | 3 | 0.02 | 20 | 0.40 | |
|  Slinger, Aj (tony) | | | 1863 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Robinson, Brian | | | 1610 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Nandi, Robin J | | | 1806 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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