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Individual Calculations December 2017 |
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| Goredema, Dione Total change: 6.00 | |   |
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| GPCA PITT MEMORIAL 2017 | Cape Town | RSA | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1792 | 1.50 | 5 | 0.30 | 20 | 6.00 | |
|  Willenberg, Kenneth Sean | | | 2012 | RSA | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Solomons, Deon | f | | 2068 | RSA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Agulhas, Keegan | f | | 1982 | RSA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Basson, Heinrich | | | 1939 | RSA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bhawoodien, Shabir Hussain | f | | 1972 | RSA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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