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Individual Calculations November 2014 |
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| Skosana, Stephen K. Total change: -21.20 | |   |
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| Durban Open GM Norm Tournament | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2057 | 0.00 | 4 | -0.53 | 40 | -21.20 | |
|  Grover, Sahaj | g | | 2457 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hernandez Guerrero, Gilberto | g | | 2457 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bui, Vinh | g | | 2411 | VIE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rubery, Mark | f | | 2238 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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