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Individual Calculations November 2021 |
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| Mkoko, Siphamandla Total change: 16.40 | |   |
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| UFH Heritage Open 2021 (A) | Alice | RSA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1762 | 2.50 | 4 | 0.56 | 40 | 22.40 | |
|  Tokoyi, Romeo | | | 1405 | RSA | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Odendaal, Frederick | | | 1996 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Malgas, Glenwell | | | 1787 | RSA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Mafanya, Kulasande | | | 1858 | RSA | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | NC Open 2021 - A Section | Kimberley | RSA | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1762 | 3.50 | 5 | -0.15 | 40 | -6.00 | |
| | Buba, Vukile | | | 1362 * | RSA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Felix, Raphael | | | 1436 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mashigo, Hluli | | | 1674 | RSA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Teeke, Karabo | | | 1507 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mamonyane, Thabang | | | 1812 | RSA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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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