Individual Calculations December 2017 |
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Khumalo, Keith Total change: 49.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Gauteng Chess League (1st Division) | Pretoria | RSA | 2017-10-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1925 | 1790 | 3.00 | 5 | 1.24 | 40 | 49.60 | |
| Ovcina, Dennis | | | 2190 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Molebatsi, Teboho | | | 1673 | RSA | 1.00 | 1 | 0.34 | 40 | 13.60 | | Zwakala, Ntando | | | 2003 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | | Kleyn, Andrew | | | 1699 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | | Gems, Patrick | | | 2060 | RSA | 1.00 | 1 | 0.83 | 40 | 33.20 | | * 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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