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Individual Calculations May 2017 |
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| Willenberg, Roland C. Total change: -0.40 | |   |
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| Steinitz Chess Festival 2017 (Elite) | Cape Town | RSA | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1781 | 2.50 | 7 | -0.02 | 20 | -0.40 | |
|  Gluckman, Paul | f | | 2001 | RSA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Willenberg, Shane C. | | | 1844 | RSA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Khuphwathea, Paul C. | c | | 1842 | MAW | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Goredema, Dione | | | 1789 | RSA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Salimu, Reuben | | | 1961 | ZIM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Samuel, Caleb | c | | 1766 | RSA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | James, Michael | | | 2017 | RSA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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