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Individual Calculations July 2010 |
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| Collins, Sam E Total change: 13.20 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2431 | 4.50 | 6 | 1.32 | 10 | 13.20 | |
|  Baker, Chris W | m | | 2357 | ENG | 1.00 | 1 | 0.40 | 10 | 4.00 | |  Palliser, Richard J D | m | | 2435 | ENG | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Berzinsh, Roland | m | | 2424 | LAT | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Pickard, Charles | | | 2191 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Emms, John M | g | | 2484 | ENG | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Pert, Nicholas | g | | 2541 | ENG | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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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