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Individual Calculations August 2015 |
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| Grimmbacher, Andrew Total change: 86.40 | |   |
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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 |
| 1796 | 1654 | 4.50 | 7 | 2.16 | 40 | 86.40 | |
|  Modi, Sonia | | wc | 1570 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Mpya, Tshediso M | | | 1975 | RSA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Southey, Andrew M. | | | 1867 | RSA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mare, Eben | | | 1982 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Baskir, Zach | | | 1474 | RSA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Mafanya, Kulasande | | | 1877 | RSA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Willenberg, Shane C. | | | 1828 | RSA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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