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Individual Calculations February 2020 |
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| Grice, Alec Total change: 19.40 | |   |
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| 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1570 | 2.00 | 4 | 0.97 | 20 | 19.40 | |
|  Whitehead, Mark A | | | 1755 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Tait, Bill | | | 1710 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Hall, David G | | | 1722 | SCO | 1.00 | 1 | 0.70 | 20 | 14.00 | | | McKerracher, Douglas | | | 1852 | SCO | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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