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Blitz:
Individual Calculations August 2022 |
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| Mathebula, Xolani Cebo Total change: -40.60 | |   |
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| 2022 South African Open Chess Championships (Blitz) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1739 | 2.50 | 6 | -2.03 | 20 | -40.60 | |
|  Louw, Llewellyn T. | | | 1593 | RSA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Ncethelo, Bongolethu | | | 1677 | RSA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Soojay, Jorah | | | 1493 | RSA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Yan, Weilun | | | 1383 | RSA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mankga, Thabang | | | 1561 | RSA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Freeman, Vianco | | | 1491 | RSA | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | |
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