Individual Calculations November 2013 |
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De Abreu, Roberto N Total change: 1.95 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Gauteng Closed 2013 | Krugersdorp | RSA | 2013-10-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1916 | 2011 | 4.50 | 7 | 0.13 | 15 | 1.95 | |
| Hoek, Cornelis | | | 1876 | RSA | 0.00 | 1 | -0.68 | 15 | -10.20 | | Sibiya, Ruddy T | | | 1782 | RSA | 1.00 | 1 | 0.21 | 15 | 3.15 | | Pitso, Fusi Paulus | | | 1943 | RSA | 1.00 | 1 | 0.41 | 15 | 6.15 | | Wilken, Justin | | | 1993 | RSA | 1.00 | 1 | 0.47 | 15 | 7.05 | | Skosana, Stephen K. | | | 2012 | RSA | 0.00 | 1 | -0.50 | 15 | -7.50 | | Jansen Van Rensburg, Monica | | wf | 1802 | RSA | 1.00 | 1 | 0.23 | 15 | 3.45 | | Van Der Westhuizen, Willem | | | 2003 | RSA | 0.50 | 1 | -0.01 | 15 | -0.15 | | 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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