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Individual Calculations August 2022 |
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| Naidoo, Kajol Total change: 3.20 | |   |
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| 2022 Blou Bul Open Chess Tournament (B) | Pretoria | RSA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1177 | 1.00 | 1 | 0.43 | 40 | 17.20 | |
|  De Beer, Janka | | | 1128 | RSA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | 2022 South African Open Chess Championships (B) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1177 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
|  Booys, Leatin I. | | | 1426 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Vermeulen, Ernestus Jacobus | | | 1460 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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