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Individual Calculations August 2022 |
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| McInnes, Andrew Total change: -4.60 | |   |
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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 |
| 1780 | 1752 | 3.50 | 8 | -0.23 | 20 | -4.60 | |
|  Bhawoodien, Shabir Hussain | f | | 2028 | RSA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Du Plessis, Anika | | wm | 1545 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Samuels, Ethan | | | 1916 | RSA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wilken, Justin Barend | | | 1862 | RSA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Davies, Jason S. | | | 2026 | RSA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mathebula, Xolani Cebo | | | 1759 | RSA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Selepe, Lwazi | | | 1480 | RSA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Mnyasta, Tezihano | | | 1626 | RSA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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