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Individual Calculations June 2022 |
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| Selkirk, Rebecca Total change: -36.00 | |   |
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| 2022 South African Closed Chess Championships (Female) | Cape Town | RSA | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1781 | 2.00 | 6 | -1.80 | 20 | -36.00 | |
|  Van Zyl, Charlize | | wm | 1682 | RSA | 0.00 | 1 | -0.64 | 20 | -12.80 | |  February, Jesse Nikki | | wm | 1890 | RSA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Van Niekerk, Robyn Julian | | | 1666 | RSA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Laubscher, Anzel | | wm | 1720 | RSA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Badenhorst, Chloe | | | 1587 | RSA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Grobbelaar, Jacqui | | | 1517 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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