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Individual Calculations October 2021 |
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| Laubscher, Anzel Total change: 18.80 | |   |
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| WP Closed 2021 (A) | Cape Town | RSA | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1699 | 2.50 | 6 | 1.03 | 20 | 20.60 | |
|  Bhawoodien, Mohamed Ozayr | f | | 2099 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mncwabe, Minenhle Junior | | | 1701 | RSA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Bhawoodien, Shabir Hussain | f | | 2045 | RSA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Schuller, Ashley | | | 1909 | RSA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Goredema, Dione | | | 1762 | RSA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mfazwe, Lutho | | | 2014 | RSA | 0.00 | 1 | -0.14 | 20 | -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) | | | | Western Cape Closed Championship | Stellenbosch | RSA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1699 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
| | De Jager, Luan | | | 1875 | RSA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mfazwe, Lutho | | | 2014 | RSA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | De Jager, Andreas | c | | 1846 | RSA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Southey, Andrew M. | | | 1786 | RSA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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