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Individual Calculations August 2017 |
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| Subke, Jason James Total change: -46.00 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1932 | 3.00 | 8 | -1.15 | 40 | -46.00 | |
|  Masango, Spencer | | | 2203 | ZIM | 0.00 | 1 | -0.17 | 40 | -6.80 | |  De Abreu, Roberto N | f | | 2145 | RSA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Jere, Daniel | m | | 2332 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Solomons, Deon | f | | 2120 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Modi, Yashil | f | | 1599 | RSA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Richter, Jan-Michael | | | 1532 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khumalo, Keith | | | 1766 | RSA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Reddy, Ananta | | | 1587 | RSA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | * 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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