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Individual Calculations January 2023 |
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| Braaf, Jiraan Total change: -62.40 | |   |
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| KRAAIFONTEIN OPEN 2022 (Championship) | Cape Town | RSA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1785 | 2.50 | 6 | -1.56 | 40 | -62.40 | |
|  Waguta, Brooklyn | | | 1580 | RSA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Mankga, Thabang | | | 1513 | RSA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mnyasta, Tezihano | | | 1727 | RSA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Taute, Clayden | | | 1527 | RSA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | November, Edwin J. | | | 1610 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Palmer, Reegan | | | 1900 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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