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Individual Calculations June 2017 |
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| Marais, Daniel Total change: -12.80 | |   |
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| 2017 Capablanca Chess Festival (Fide RR C) | Southdowns College, Pretoria | RSA | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1792 | 5.50 | 9 | 0.16 | 40 | 6.40 | |
|  Fisher, Michelle M | | wc | 1696 | RSA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Mantati, Victor S | | | 1699 | RSA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Masiya, Mfundo | | | 1462 | RSA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Molebatsi, Teboho | | | 1781 | RSA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Modi, Yashil | f | | 1626 | RSA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tembo, Epah | | wm | 1819 | ZAM | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kabi, Thato | | | 1778 | RSA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Tshetlo, Tshepo | | | 1772 | RSA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Fakude, Hopewell | c | | 1826 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | 2017 Gauteng Closed ( U16-18 Open and Girls) | Johannesburg | RSA | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1826 | 4.00 | 5 | -0.48 | 40 | -19.20 | |
| | Naidoo, Rayna | | | 1426 * | RSA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Van Der Westhuizen, Donald | | | 1587 | RSA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Naicker, Sheldon | | | 1426 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smith, Elani | | | 1426 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marais, Dawid Jacobus | | | 1426 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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