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Individual Calculations May 2012 |
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| Crismann, Alessandro Total change: -13.65 | |   |
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| South African Junior Closed 2012 (u16 Boys) | Johannesburg | RSA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1812 | 1.50 | 5 | -0.91 | 15 | -13.65 | |
|  Bezuidenhout, Roland | | | 1874 | RSA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Tlale, Tshepang | | wf | 1784 | RSA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Darling, Paul | | | 1761 | RSA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | De Abreu, Roberto | | | 1961 | RSA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pon, Matt | | | 1744 | RSA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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