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Individual Calculations March 2011 |
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| Tlhwaafalo, Gofaone Total change: -0.75 | |   |
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| BOTSWANA OPEN 2010 | GABORONE | BOT | 2010-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1866 | 0.50 | 3 | -0.03 | 25 | -0.75 | |
|  Oatlhotse , Providence | c | | 2226 | BOT | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Notha, Moakofi | | | 2032 | BOT | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Gaealafshwe, Barileng | c | | 2161 | BOT | 0.50 | 1 | 0.35 | 25 | 8.75 | |
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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