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Individual Calculations August 2015 |
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| Pesa, Mofoka A. Total change: 15.40 | |   |
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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 |
| 1976 | 1876 | 4.00 | 8 | 0.88 | 20 | 17.60 | |
|  Solomon, Kenny | g | | 2276 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Jager, Luan | | | 1745 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Van Rensburg, Ryan Pierre | | | 2208 | RSA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Goldberg, Shmuel | | | 1555 | RSA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Bhawoodien, Shabir Hussain | f | | 2139 | RSA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Caeser, Chante | | | 1664 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Willenberg, Kenneth Sean | | | 2060 | RSA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Klaasen, Calvin Jong | f | | 2163 | RSA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | Tsogo Sun Millionaire Satellite Chess Festival | Johannesburg | RSA | 2015-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1876 | 3.00 | 7 | -0.11 | 20 | -2.20 | |
| | Mwale, Joseph | | | 2094 | MAW | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Wilken, Justin Barend | | | 1970 | RSA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Hercules, Benjamin Vincent | | | 2075 | RSA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mazibuko, Khanya | | | 1515 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Makoto, Rodwell | m | | 2276 * | ZIM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marais, Dawid Jacobus | | | 1476 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ristovich, Dmitar S. | | | 1967 | RSA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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