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Individual Calculations November 2021 |
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| Bezuidenhout, Lian Total change: 19.20 | |   |
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| JMC OTB Pinnacle College Waterfall Open | Johannesburg | RSA | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1358 | 2.50 | 5 | 0.48 | 40 | 19.20 | |
|  Mhango, Banele | f | | 1758 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ramlall, Sanjana | | | 1172 | RSA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Levitan, Judah Nathan | | | 1299 | RSA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Potgieter, Edward | | | 1378 | RSA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Magagula, Raymond | | | 1653 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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