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Individual Calculations November 2021 |
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| Ramlall, Sanjana Total change: -50.40 | |   |
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| JMC OTB Pinnacle College Waterfall Open | Johannesburg | RSA | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1172 | 0.00 | 5 | -1.26 | 40 | -50.40 | |
|  Dinham, James | | | 1572 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bezuidenhout, Lian | | | 1358 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | De Swardt, Eduan | | | 1221 | RSA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ngubeni, Jackie M. | | | 1361 | RSA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Potgieter, Edward | | | 1378 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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