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Individual Calculations February 2019 |
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| Jarmany, John Total change: 2.00 | |   |
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| 21st 4NCL Congress Open | Harrogate | ENG | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2109 | 2.50 | 4 | 0.10 | 20 | 2.00 | |
|  Bennett, Eric | | | 1845 | IRL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Wells, Peter K | g | | 2405 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cusick, Peter W | | | 1969 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gardiner, Eric D | | | 1926 | 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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