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Individual Calculations August 2022 |
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| Van Schaik, Michael Total change: -5.60 | |   |
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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 |
| 1683 | 1552 | 3.00 | 10 | -0.28 | 20 | -5.60 | |
|  Lawerlot, George Lee-Roy | | | 1812 | RSA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Frick, Jacques | | | 1720 | RSA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Willenberg, Roland C. | | | 1682 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ohlson, Cecil | | | 1659 | RSA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Southey, Andrew M. | | | 1755 | RSA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Milford, Eugene | | | 1708 | RSA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mankga, Thabang | | | 1561 | RSA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Mnyasta, Tezihano | | | 1626 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Willenberg, Glen I. | | | 1627 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ncethelo, Bongolethu | | | 1677 | RSA | 0.00 | 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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