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Rapid:
Individual Calculations December 2015 |
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| Du Buf, Paul Total change: -43.80 | |   |
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| Golders Green Rapidplay Congress Open Nov 15 | London | ENG | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1996 | 1.50 | 6 | -2.19 | 20 | -43.80 | |
|  Jain, Gautam | | | 1764 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Brozel, Sacha | | | 1897 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Hutchings, Roger M | | | 1815 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ludbrook, Matthew | | | 1994 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Jezierski, Colum | | | 1970 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Cannon, Raymond C | | | 2007 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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