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Individual Calculations October 2021 |
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| Jackson, Gary C Total change: 5.20 | |   |
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| 26th 4NCL Congress Major | Leamington Spa | ENG | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1771 | 3.50 | 5 | 0.26 | 20 | 5.20 | |
|  Knight, Colin B | | | 1745 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Graff, Ben | | | 1844 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Varley, Joe | | | 1705 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Dasgupta, Avyukt | | | 1491 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Macphail, Kieran | | | 1449 | ENG | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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