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Individual Calculations November 2009 |
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| Ward, Matthew J Total change: 19.00 | |   |
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| 45th Berks and Bucks Challengers | Twyford | ENG | 2009-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1669 | 1.50 | 3 | 0.76 | 25 | 19.00 | |
|  Sanders, Isaac B | | | 1855 | ENG | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Tandi, Edward | | | 1889 | ENG | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Archer-Lock, Adrian | | | 1856 | ENG | 0.50 | 1 | 0.24 | 25 | 6.00 | |
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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