Individual Calculations April 2009 |
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Mohamad Chan, Mahathir Total change: 18.25 | | |
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Hastings Weekend Open | Hastings | ENG | 2009-01-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1955 | 1703 | 1.50 | 4 | 0.73 | 25 | 18.25 | |
| Hewitt, Sean D | | | 1995 | ENG | 1.00 | 1 | 0.85 | 25 | 21.25 | | Waterfield, John W | | | 2023 | ENG | 0.00 | 1 | -0.13 | 25 | -3.25 | | Williams, Peter A Jnr | | | 1906 | ENG | 0.50 | 1 | 0.26 | 25 | 6.50 | | Thilaganathan, Jessica | | | 1894 | ENG | 0.00 | 1 | -0.25 | 25 | -6.25 | | 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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