Individual Calculations October 2019 |
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Jacobs, Calvin Nicholas Total change: -26.80 | | |
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2019 Tshwane Chess Etienne Lewis Trials (U12 Boys) | Pretoria | RSA | 2019-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1077 | 1360 | 1.00 | 2 | -0.67 | 40 | -26.80 | |
| Malan, Henco | | | 1046 | RSA | 0.00 | 1 | -0.86 | 40 | -34.40 | | Coetsee, Dewald | | | 1108 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | | 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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