Individual Calculations August 2013 |
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Lucas, Melvyn Andre Total change: -12.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1751 | 1681 | 0.50 | 2 | -0.40 | 30 | -12.00 | |
| Dimba, James | | | 2081 * | ZAM | 0.00 | 1 | -0.08 | 30 | -2.40 | | Van Zyl-Rudd, Jack | | | 1421 | RSA | 0.50 | 1 | -0.32 | 30 | -9.60 | | * 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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