Individual Calculations September 2012 |
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Mendelsohn, David C Total change: 24.60 | | |
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Gauteng North Closed 2012 | Pretoria | RSA | 2012-08-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1989 | 1950 | 3.50 | 6 | 0.82 | 30 | 24.60 | |
| Ponelis, Albert A | | | 1933 | RSA | 0.50 | 1 | -0.02 | 30 | -0.60 | | Meintjes, Jacques C | | | 2016 | RSA | 1.00 | 1 | 0.59 | 30 | 17.70 | | Wilken, Justin | | | 2003 | RSA | 0.00 | 1 | -0.43 | 30 | -12.90 | | Nelson, Jaco | | | 2073 | RSA | 1.00 | 1 | 0.67 | 30 | 20.10 | | Hoek, Cornelis | | | 1816 | RSA | 1.00 | 1 | 0.32 | 30 | 9.60 | | Goosen, Anton | c | | 2093 | RSA | 0.00 | 1 | -0.31 | 30 | -9.30 | | 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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