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Individual Calculations March 2012 |
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| Tlhwaafalo, Gofaone Total change: 3.30 | |   |
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| Aifficiency Year Opener International 2012 | Gaborone | BOT | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1860 | 0.50 | 2 | 0.11 | 30 | 3.30 | |
|  Moyo, Dion | | | 2239 | ZIM | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Mosenya, Ndawana | | | 2012 | BOT | 0.50 | 1 | 0.20 | 30 | 6.00 | |
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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