Individual Calculations October 2018 |
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Lubbe, David Stefanus Total change: 2.80 | | |
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2018 Tshwane Chess Etienne Lewis Trials (U14 Boys) | Pretoria | RSA | 2018-08-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1339 | 1328 | 2.50 | 5 | 0.07 | 40 | 2.80 | |
| Odendaal, Mikhal Marcus | | | 1090 | RSA | 0.50 | 1 | -0.30 | 40 | -12.00 | | Dykema, Joshua | c | | 1447 | RSA | 1.00 | 1 | 0.66 | 40 | 26.40 | | Oosthuizen, Michal Jacobus | | | 1578 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | Du Toit, Gerhardus | | | 1189 | RSA | 0.50 | 1 | -0.19 | 40 | -7.60 | | Fourie, Brandon | | | 1393 | RSA | 0.50 | 1 | 0.09 | 40 | 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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