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Individual Calculations January 2019 |
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| Simpson, Michael Total change: 0.00 | |   |
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| 2018 Inter Region Chess Championships | Boksburg | RSA | 2018-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1389 | 0 | 0.50 | 4 | 0.00 | 1067 | | 0.00 | |
|  Grootboom, Elrich E. | | | 1606 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Huisamen, Botha Brandt | | | 1110 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Waters, Anre | | | 1662 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Jonas, Lesedi | | | 1178 | 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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