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Individual Calculations August 2014 |
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| Mbedza, Richard Total change: 2.20 | |   |
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| South African Open Chess Championships 2014 | Bloemfontein | RSA | 2014-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2012 | 5.00 | 8 | 0.11 | 20 | 2.20 | |
|  Latela, Kananelo | | | 1612 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katema, Patrick | | | 1849 | ZIM | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Baxter, David Jarred | | | 1672 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Johannes Manyedi, Mabusela | m | | 2226 | RSA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Oberholzer, Francois | f | | 1878 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mafanya, Kulasande | | | 1865 | RSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Toma, Katarzyna | | wg | 2306 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nel, Andre | | | 1932 | RSA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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