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Individual Calculations November 2021 |
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| Levitan, Judah Nathan Total change: 43.20 | |   |
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| JMC OTB Pinnacle College Waterfall Open | Johannesburg | RSA | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1299 | 3.00 | 6 | 1.08 | 40 | 43.20 | |
|  Mlahleki, Vusimuzi | | | 1699 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Swardt, Eduan | | | 1221 | RSA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bezuidenhout, Lian | | | 1358 | RSA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Magagula, Raymond | | | 1653 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Price, Rowan Daelen | | | 1383 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Felix, Raphael | | | 1436 | RSA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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