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Individual Calculations January 2009 |
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| Rogers, Jonathan W Total change: -17.25 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2415 | 2347 | 0.50 | 4 | -1.15 | 15 | -17.25 | |
|  Morris, Charles F | | | 2195 | WLS | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Hunt, Harriet V | m | wg | 2462 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Rowson, Jonathan W | g | | 2596 | SCO | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Cobb, Charles A | m | | 2407 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | |
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