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Individual Calculations January 2020 |
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| Prinsloo, Marthinus Total change: -48.00 | |   |
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| 2019 South African Closed Chess Championship (U20 Open) | Cape Town | RSA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1638 | 1.00 | 10 | -2.40 | 20 | -48.00 | |
|  Mhango, Banele | c | | 1997 | RSA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Vundla, Mthandazo | | | 1732 | RSA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Oosthuizen, Michal Jacobus | | | 1792 | RSA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Flores Bartoli, Andrew | c | | 1606 | RSA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Agulhas, Keegan | f | | 2020 | RSA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Samuels, Ethan | | | 1821 | RSA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Govender, Yaduvir | | | 1615 | RSA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | De Jager, Andreas | c | | 1917 | RSA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Van Schaik, Migael | | | 1339 | RSA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | De Jager, Luan | | | 1870 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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