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Individual Calculations August 2022 |
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| Mnyasta, Tezihano Total change: 94.80 | |   |
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| 2022 South African Open Chess Championships (Open) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1626 | 5.00 | 10 | 0.58 | 40 | 23.20 | |
|  Bhawoodien, Shabir Hussain | f | | 2028 | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Du Plessis, Anika | | wm | 1545 | RSA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Van Der Merwe, Alexander | | | 1776 | RSA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ressel, Tane | | | 1497 | RSA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Willenberg, Glen I. | | | 1627 | RSA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Galleid, Stephen | | | 1571 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Lewis, Mark Mm. | | | 1874 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Van Schaik, Michael | | | 1552 | RSA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | De Villiers, Ockert Almaro | | | 1583 | RSA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | McInnes, Andrew | | | 1752 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 (U20) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1626 | 5.00 | 5 | 1.79 | 40 | 71.60 | |
| | Kariem, Shakir | | | 1364 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nieuwoudt, Dawid | | | 1354 | RSA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kedama, Sandiso | | | 1738 | RSA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Selepe, Lwazi | | | 1480 | RSA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Macheka, Clayton | | | 1618 | RSA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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