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Blitz:
Individual Calculations August 2017 |
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| Oberholzer, Francois Total change: -31.40 | |   |
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| South African Open Chess Championships 2017 (Blitz) | Durban | RSA | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 2017 | 3.00 | 6 | -1.57 | 20 | -31.40 | |
|  Marape, Naledi | | wc | 1617 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lesuthu, Kali M. | | | 1617 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chetty, Cailin | f | | 1675 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kobese, Watu | m | | 2323 | RSA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Xulu, Lindokuhle | | | 1791 | RSA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Millard, Chad | | | 1617 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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