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Individual Calculations November 2012 |
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| Skosana, Stephen Total change: 1.80 | |   |
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| Botswana International Open 2012 | Gaborone | BOT | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 1978 | 0.50 | 3 | 0.06 | 30 | 1.80 | |
|  Bwalya, Gillan | | | 2256 | ZAM | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Gwaze, Robert | m | | 2378 * | BOT | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Njobvu, Ignatious | f | | 2226 | BOT | 0.00 | 1 | -0.19 | 30 | -5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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