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Individual Calculations August 2015 |
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| Van Greuning, Alex Total change: 0.00 | |   |
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| South African Open Chess Championships 2015 | Cape Town | RSA | 2015-07-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1738 | 0 | 2.50 | 6 | 0.00 | 1681 | | 0.00 | |
|  Vermeulen, Ernestus Jacobus | | | 1635 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |  Lewis, Mark Mm. | | | 1857 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Willenberg, Roland C. | | | 1816 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Blaauw, Gavin M. | | | 1686 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Gluckman, Paul | f | | 1760 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Hastie, Sachin | | | 1675 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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