Individual Calculations April 2009 |
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Williams, Peter A Jnr Total change: -1.50 | | |
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Hastings Weekend Open | Hastings | ENG | 2009-01-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1885 | 1906 | 1.50 | 3 | -0.10 | 15 | -1.50 | |
| Mohamad Chan, Mahathir | | | 1703 | MAS | 0.50 | 1 | -0.26 | 15 | -3.90 | | Officer, Amy H N | | wf | 1813 | SCO | 0.50 | 1 | -0.13 | 15 | -1.95 | | Bonafont, Philip R | | | 2140 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | 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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