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Individual Calculations February 2024 |
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| Vickery, Jim E Total change: -12.60 | |   |
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| 31st 4NCL Congress Under 2000 | Harrogate | ENG | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1885 | 1.00 | 2 | -0.63 | 20 | -12.60 | |
|  Winter, Kevin | | | 1587 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Macphail, Kieran | | | 1667 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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