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Individual Calculations September 2011 |
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| Mabuya, Mcdonald Z Total change: 0.00 | |   |
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| Commonwealth and South African Open 2011 | Johannesburg | RSA | 2011-06-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2150 | 0 | 1.50 | 5 | 0.00 | 2001 | | 0.00 | |
|  Van Rensburg, Ryan Pierre | | | 2097 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |  Van Der Nat, Nicholas | f | | 2308 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Simutowe, Musatwe | | | 2119 | ZAM | 0.50 | 1 | 0.00 | | 0.00 | | | Dole, Anant | | | 2103 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Paiva, Donaldo | | | 2121 | MOZ | 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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