Individual Calculations August 2013 |
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Zwakala, Ntando Total change: -14.85 | | |
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Commonwealth and South African Open 2013 (Open Section) | Port Elizabeth | RSA | 2013-07-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1906 | 2069 | 2.50 | 5 | -0.99 | 15 | -14.85 | |
| Van Niekerk, Robyn Julian | | | 1669 * | RSA | 1.00 | 1 | 0.08 | 15 | 1.20 | | Roy Chowdhury, Saptarshi | m | | 2469 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | Du Toit, Stefan | f | | 1809 | RSA | 0.00 | 1 | -0.82 | 15 | -12.30 | | Marais, Franco | | | 1809 | RSA | 0.50 | 1 | -0.32 | 15 | -4.80 | | Chandna, Shubham | | | 1774 | BOT | 1.00 | 1 | 0.15 | 15 | 2.25 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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