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Individual Calculations August 2015 |
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| De Jager, Luan Total change: -42.40 | |   |
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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 |
| 1856 | 1745 | 1.50 | 7 | -1.06 | 40 | -42.40 | |
|  Willenberg, Craig Glen | | | 2021 | RSA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Pesa, Mofoka A. | | | 1876 | RSA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mbedza, Richard | c | | 1989 | MAW | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Govindasamy, Seshni | | wc | 1594 | RSA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Bhawoodien, Mohamed Ozayr | f | | 2031 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Musekiwa, Michael | | | 1904 | BOT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chetty, Cailin | c | | 1576 | RSA | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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