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Individual Calculations August 2013 |
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| Van Rensburg, Pierre Total change: 39.90 | |   |
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| Commonwealth and South African Open 2013 (Open Section) | Port Elizabeth | RSA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1640 | 2.00 | 5 | 1.33 | 30 | 39.90 | |
|  Kabera, Godfrey | c | | 1976 | RWA | 1.00 | 1 | 0.88 | 30 | 26.40 | |  Van De Venter, Waldo | | | 1924 | RSA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Tsalicoglou, Jacque | | | 2040 * | RSA | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Mabetu, Puso | | | 1994 | BOT | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Oberholzer, Francois | f | | 1877 | RSA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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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