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Individual Calculations September 2011 |
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| Mbedza, Richard Total change: -64.20 | |   |
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| Commonwealth and South African Open 2011 | Johannesburg | RSA | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2109 | 1.00 | 4 | -2.14 | 30 | -64.20 | |
|  Bhuvaneshwari, R | | | 1709 * | IND | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Du Toit, Stefan | f | | 1709 * | RSA | 0.00 | 1 | -0.92 | 30 | -27.60 | | | Chandna, Shubham | | | 1850 | BOT | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Paiva, Donaldo | | | 2121 | MOZ | 0.00 | 1 | -0.48 | 30 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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