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Blitz:
Individual Calculations August 2017 |
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| Zwakala, Ntando Total change: -5.80 | |   |
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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 |
| 1843 | 2009 | 4.50 | 7 | -0.29 | 20 | -5.80 | |
|  Nkuna, Windsor | | | 1609 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Modi, Yashil | f | | 1679 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jere, Daniel | m | | 2395 | ZAM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jikijela, Musa | | | 1650 | RSA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Govender, Eli Jordan | | | 1609 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khumalo, Keith | | | 1838 | RSA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Solomons, Deon | f | | 2120 | RSA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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