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Blitz:
Individual Calculations August 2017 |
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| Richter, Jan-Michael Total change: 6.80 | |   |
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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 |
| 1728 | 1491 | 1.50 | 5 | 0.34 | 20 | 6.80 | |
|  Mwali, Chitumbo | m | | 1891 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tembo, Epah | | wm | 1822 | ZAM | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Govender, Eli Jordan | | | 1544 | RSA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Modi, Sonia | | wc | 1546 | RSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Khumalo, Keith | | | 1838 | RSA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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