Individual Calculations June 2019 |
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Calvert, D Ian Total change: 9.20 | | |
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CCF Winter Chess Club LP Matches Stage 10 | London | ENG | 2019-04-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1571 | 1921 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
| Pratley, Ian | | | 1571 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | 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) | | 2018/19 4NCL Div 3 South Rounds 9 - 11 | Daventry | ENG | 2019-05-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2026 | 1936 | 1.50 | 3 | 0.35 | 20 | 7.00 | |
| Pickard, Charles | | | 2149 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | Stayt, James N | | | 1920 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | Hewitt, William | | | 2010 | WLS | 0.50 | 1 | 0.10 | 20 | 2.00 | | 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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