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Individual Calculations August 2022 |
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| Zenzile, Amahle Total change: -96.40 | |   |
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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 |
| 1270 | 1280 | 0.00 | 4 | -2.07 | 40 | -82.80 | |
|  Van Tonder, Charl | | | 1276 | RSA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Muller, Kaden | | | 1147 | RSA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Boheim, Eugene | | | 1198 | RSA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Woolf, Charne | | wf | 1459 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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 (U16) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1280 | 0.00 | 1 | -0.34 | 40 | -13.60 | |
| | Baruch, Liam | c | | 1401 | 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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