Individual Calculations February 2023 |
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Zhu, Yaoyao Total change: 19.40 | | |
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2022/23 4NCL Division 4 Rounds 3-4 | Daventry | ENG | 2023-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1749 | 1955 | 2.00 | 2 | 0.48 | 20 | 9.60 | |
| Neatherway, A Philip | | | 1825 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | Moss, Stephen | | | 1672 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | 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) | | 29th 4NCL Congress Open | Harrogate | ENG | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1958 | 1955 | 2.50 | 4 | 0.49 | 20 | 9.80 | |
| Holliday, John K | | | 1730 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | Wall, Tim P | f | | 2258 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | Vickery, Jim E | | | 1889 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | Booth, Steven B | | | 1956 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | 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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