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Individual Calculations October 2018 |
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| Claassen, Jean-Daniel Total change: 104.00 | |   |
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| 2018 Tshwane Chess Etienne Lewis Trials (U16 Boys) | Pretoria | RSA | 2018-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1418 | 5.00 | 6 | 2.60 | 40 | 104.00 | |
|  Nhamuave, Eleazar | | | 1706 | RSA | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Naidoo, Tashil | | | 1490 | RSA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Mazibuko, Buhle | | | 1400 | RSA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Fihla, Lonwabo Luvuyo | | | 1638 | RSA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Greyling, Hendrik | | | 1183 | RSA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Cruywagen, Armand | | | 1567 | RSA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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