Individual Calculations December 2015 |
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Peretz, Leon Total change: 18.00 | | |
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Gauteng Chess League (Premier Section) | Johannesburg | RSA | 2015-10-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1713 | 1959 | 2.00 | 2 | 0.45 | 40 | 18.00 | |
| Katema, Patrick | | | 1867 | ZIM | 1.00 | 1 | 0.37 | 40 | 14.80 | | Mazibuko, Khanya | | | 1559 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | * 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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