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Individual Calculations August 2022 |
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| Du Toit, Stephanus Total change: -37.20 | |   |
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| 2022 Blou Bul Open Chess Tournament (B) | Pretoria | RSA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1298 | 2.00 | 4 | -0.93 | 40 | -37.20 | |
|  Sibanda, Andile Patience | | | 1035 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Jones, Edward | | | 1080 | RSA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Nel, Hayley | | | 1215 | RSA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | September, Mckenzie | | | 1129 | 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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