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Individual Calculations October 2019 |
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| Shuping, Omphile Total change: -7.20 | |   |
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| 2019 Tshwane Chess Etienne Lewis Trials (U16 Boys) | Pretoria | RSA | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1309 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
|  Oosthuizen, Michal Jacobus | | | 1617 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bedesi, Tahil Tiresh | c | | 1456 | RSA | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Lubbe, David Stefanus | | | 1340 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Bodenstein, Jeanre | | | 1184 | RSA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Govender, Yaduvir | | | 1658 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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