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Individual Calculations April 2009 |
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| Pemberton, Clive H Total change: -0.90 | |   |
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| English Senior Championship | Ashbourne | ENG | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1909 | 1.50 | 4 | -0.06 | 15 | -0.90 | |
|  Sayer, Ray M | | | 1770 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Barton, R Alan | | | 2131 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Wood, Peter C | | | 1952 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Roe, Philip | | | 2137 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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