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Individual Calculations October 2008 |
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| Solomon, Kenneth T. Total change: -2.85 | |   |
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| South African Open Chess Championship 2008 | Centurion | RSA | 2008-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2340 | 4.00 | 6 | 0.00 | 15 | 0.00 | |
|  Hercules, Benjamin V. | | | 2049 | RSA | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Masango, Spencer | | | 2134 | ZIM | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kobese, Watu Kw. | m | | 2385 | RSA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Greeff, Melissa | | wm | 1990 | RSA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rendle, Thomas | m | | 2363 | ENG | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Van Der Nat, Nicholas P. | f | | 2274 | RSA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | Reinderman Open | Cape Town | RSA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2340 | 2.50 | 4 | -0.19 | 15 | -2.85 | |
| | Weideman, Hendrik J. | | | 1990 | RSA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mosethle, Kgaugelo K. | | | 2115 | RSA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Willenberg, Kenneth Sean | | | 2133 | RSA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Reinderman, Dimitri | g | | 2537 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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