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Individual Calculations October 2015 |
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| Mwale, Joseph Total change: -2.20 | |   |
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| UJ Round Robin Prestige B | Johannesburg | RSA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2090 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
|  Van Der Westhuizen, Willem | | | 2067 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Mnguni, Jacob Dumisani | | | 2096 | RSA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Jurgensen, Graham | c | | 2048 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Oberholzer, Francois | f | | 2059 | RSA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Hercules, Benjamin Vincent | | | 2097 | RSA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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