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Individual Calculations November 2021 |
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| Njoku, Greatman Total change: 67.60 | |   |
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| JMC OTB Pinnacle College Waterfall Open | Johannesburg | RSA | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1202 | 3.00 | 6 | 1.69 | 40 | 67.60 | |
|  Mpya, Tshediso M | | | 1602 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Vorster, Stephanus | | | 1583 | RSA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ngubeni, Jackie M. | | | 1361 | RSA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Felix, Raphael | | | 1436 | RSA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Vorster, Tyrone | | | 1157 | RSA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Mlahleki, Vusimuzi | | | 1602 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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