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Individual Calculations November 2021 |
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| Magagula, Raymond Total change: 27.80 | |   |
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| JMC OTB Pinnacle College Waterfall Open | Johannesburg | RSA | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1653 | 3.50 | 5 | 1.39 | 20 | 27.80 | |
|  Parodi, Alessandro | | | 2028 | ITA | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Mhango, Banele | f | | 2053 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Levitan, Judah Nathan | | | 1299 | RSA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bezuidenhout, Lian | | | 1358 | RSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mpya, Tshediso M | | | 1889 | RSA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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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