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Individual Calculations August 2015 |
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| Takawira, Erick Total change: -18.80 | |   |
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| South African Open Chess Championships 2015 | Cape Town | RSA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2153 | 5.50 | 10 | -0.47 | 40 | -18.80 | |
|  Willenberg, Shane C. | | | 1828 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Lewis, Mark Mm. | | | 1857 | RSA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Khuphwathea, Paul C. | | | 1841 | MAW | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Van Zyl-Rudd, Jack | | | 1753 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Makoto, Rodwell | m | | 2403 | ZIM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Govindasamy, Nashlen | c | | 2035 | RSA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Anderson, Gavin | | | 2250 | RSA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Chumfwa, Stanley | m | | 2311 | ZAM | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Kobese, Watu | m | | 2328 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | James, Michael | | | 2008 | RSA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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