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Individual Calculations January 2023 |
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| Joya, Imkhita Total change: 123.20 | |   |
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| KRAAIFONTEIN OPEN 2022 (Advanced) | Cape Town | RSA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1094 | 4.00 | 6 | 3.08 | 40 | 123.20 | |
|  Masoka, Ayema | | | 1427 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Jansen Van Rensburg, Ruan | | | 1375 | RSA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Palmer, Neil Justin | | | 1416 | RSA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Parenzee, Ethan | | | 1388 | RSA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Maliwa, Silindokuhle | | | 1408 | RSA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ntukela, Amzolele | | | 1319 | RSA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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