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Individual Calculations November 2023 |
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| Le Roux, Claire Total change: -35.60 | |   |
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| 2023 Gauteng North Open Chess Tournament (B) | Pretoria | RSA | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1246 | 0.00 | 2 | -0.89 | 40 | -35.60 | |
|  Stephen, Bulelani | | | 1288 | RSA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Nzima, Nicolas | | | 1284 | RSA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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