Individual Calculations August 2015 |
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Boyisi, Aaron Total change: -84.00 | | |
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South African Open Chess Championships 2015 | Cape Town | RSA | 2015-07-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1607 | 1758 | 2.00 | 6 | -2.10 | 40 | -84.00 | |
| Amini, D | | | 2041 | ZIM | 0.00 | 1 | -0.16 | 40 | -6.40 | | Chetty, Cailin | c | | 1576 | RSA | 0.00 | 1 | -0.74 | 40 | -29.60 | | Van Der Walt, Alida Berandina | | wc | 1358 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Modi, Yashil | f | | 1576 | RSA | 0.50 | 1 | -0.24 | 40 | -9.60 | | Moodley, Tarendra | | | 1573 | RSA | 0.50 | 1 | -0.24 | 40 | -9.60 | | Mazibuko, Khanya | | | 1515 | RSA | 0.00 | 1 | -0.80 | 40 | -32.00 | | * 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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