Individual Calculations April 2020 |
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Matras, Ivan Total change: 10.80 | | |
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2020 Waterkloof Open Chess Tournament (Section A) | Pretoria | RSA | 2020-02-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1660 | 1532 | 2.00 | 5 | 0.27 | 40 | 10.80 | |
| Richter, Jan-Michael | | | 1614 | RSA | 1.00 | 1 | 0.61 | 40 | 24.40 | | Govender, Yaduvir | | | 1750 | RSA | 0.50 | 1 | 0.28 | 40 | 11.20 | | Steyn, Hans | | | 1858 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | | Badenhorst, Chloe | | | 1321 | RSA | 0.50 | 1 | -0.27 | 40 | -10.80 | | Vundla, Mthandazo | | | 1755 | RSA | 0.00 | 1 | -0.22 | 40 | -8.80 | | 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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