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Individual Calculations June 2022 |
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| Ohlson, Cecil Total change: 25.20 | |   |
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| 2022 South African Closed Chess Championships (Senior) | Cape Town | RSA | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1620 | 4.50 | 7 | 1.26 | 20 | 25.20 | |
|  Lewis, Mark Mm. | | | 1875 | RSA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Van Schaik, Michael | | | 1578 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Goosen, Pierre | | | 1427 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Southey, Andrew M. | | | 1756 | RSA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Esau, Omar | | | 1521 | RSA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Galleid, Stephen | | | 1578 | RSA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Steyn, Hans | | | 1840 | RSA | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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