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Individual Calculations October 2013 |
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| Van Der Westhuizen, Charle Total change: -27.90 | |   |
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| e2e4 Bedford U2000 Sept 2013 | Bedford | ENG | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1897 | 2.00 | 4 | -0.93 | 30 | -27.90 | |
|  Keen, Cosima C | | | 1744 | ENG | 0.00 | 1 | -0.70 | 30 | -21.00 | |  Wilson, Matthew R | | | 1800 | ENG | 0.00 | 1 | -0.63 | 30 | -18.90 | | | Ross, Stuart | | | 1648 | ENG | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Torrance, John | | | 1666 | SCO | 1.00 | 1 | 0.21 | 30 | 6.30 | |
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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