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Individual Calculations June 2024 |
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| Webb, Richard M Total change: 9.20 | |   |
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| 2023-24 4NCL Division 3 Knights Rounds 9-11 | Telford | ENG | 2024-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2139 | 2.00 | 3 | -0.21 | 20 | -4.20 | |
|  Varley, Joe | | | 1898 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Young, Alan | | | 2021 | WLS | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Habershon, Paul F | | | 1944 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 33rd Frome Chess Congress and Somerset Championships | Frome | ENG | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2139 | 3.00 | 4 | 0.67 | 20 | 13.40 | |
| | Davis, Lee | | | 1948 | WLS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Pleasants, Allan J | | | 1995 | WLS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zhao, George | | | 1926 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Murphy, Conor E | m | | 2477 | IRL | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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