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Individual Calculations August 2022 |
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| Parenzee, Ethan Total change: -18.40 | |   |
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| 2022 South African Open Chess Championships (B) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1351 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
|  Goosen, Pierre | | | 1428 | RSA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Jaars, Thomas | | | 1463 | RSA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Lagardien, Ismaeel | | | 1182 | RSA | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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