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Individual Calculations January 2023 |
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| Blauw, Siyamthanda Total change: -34.40 | |   |
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| KRAAIFONTEIN OPEN 2022 (Advanced) | Cape Town | RSA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1362 | 0.50 | 3 | -0.86 | 40 | -34.40 | |
|  Potgieter, Werne | | | 1516 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Moollajee, Rehaan | | | 1296 | RSA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Jansen Van Rensburg, Ruan | | | 1375 | RSA | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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