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Individual Calculations August 2022 |
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| Amrouni, Gabrielle Total change: 0.80 | |   |
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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 |
| 1380 | 1151 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
|  Masoka, Lwando | | | 1403 | RSA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Lagardien, Ismaeel | | | 1182 | RSA | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Willenberg, Shaun R. | | | 1592 | RSA | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Peter, Neathan | c | | 1343 | RSA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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