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Individual Calculations August 2022 |
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| Mentoor, Theodor Total change: -38.80 | |   |
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| 2022 South African Open Chess Championships (B) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1470 | 2.50 | 5 | -0.97 | 40 | -38.80 | |
|  Yacoob, Ameera | | | 1322 | RSA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Van Tonder, Wium | | | 1313 | RSA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | McPherson, Naleli | | | 1273 | LES | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bell, Ayakha | | | 1427 | RSA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Van Tonder, Charl | | | 1276 | RSA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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