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Individual Calculations September 2011 |
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| Ventura, Pedro Total change: -31.80 | |   |
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| Commonwealth and South African Open 2011 | Johannesburg | RSA | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1969 | 2.00 | 4 | -1.06 | 30 | -31.80 | |
|  Masole, Vincent | | | 1763 | BOT | 0.50 | 1 | -0.26 | 30 | -7.80 | | | Mudongo, Boikhutso | | wf | 1862 | BOT | 0.50 | 1 | -0.15 | 30 | -4.50 | |  Savant, Riya | | wc | 1708 | IND | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Jansen Van Rensburg, Monica | | wc | 1699 | RSA | 0.50 | 1 | -0.33 | 30 | -9.90 | |
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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