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Individual Calculations July 2023 |
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| Yzeiraj, Diamant Total change: 49.60 | |   |
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| 30th 4NCL Congress Open | Daventry | ENG | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1686 | 2.00 | 5 | 1.24 | 40 | 49.60 | |
|  Rida, Ruqayyah | | | 1873 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Payne, Matthew J | | | 2104 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Alldritt, Nigel Re | | | 1971 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | James, Russell A | | | 2047 | ENG | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Murawski, Jan | | | 1964 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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