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Blitz:
Individual Calculations August 2017 |
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| Nkuna, Windsor Total change: 10.20 | |   |
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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 |
| 1726 | 1437 | 1.00 | 3 | 0.51 | 20 | 10.20 | |
|  Zwakala, Ntando | | | 1837 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mashope, Mpho D. | | | 1668 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Mantati, Victor S | | | 1674 | RSA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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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