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Individual Calculations July 2023 |
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| Potter, Steven Total change: 14.80 | |   |
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| 30th 4NCL Congress Major | Daventry | ENG | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1738 | 2.00 | 3 | 0.74 | 20 | 14.80 | |
|  Foster, James C | | | 1986 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dos Santos Silva, Bruno Alexandre | | | 1651 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Towers, Nigel S | | | 1774 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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