Individual Calculations March 2015 |
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Marais, Daniel Total change: 46.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Piet Robbertse Open Chess Tournament 2015 | Pretoria | RSA | 2015-01-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1884 | 1638 | 2.00 | 4 | 1.16 | 40 | 46.40 | |
| Meintjes, Jacques C. | | | 1971 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | | Sadie, Johan Jacobus Hendrik | | | 1692 | RSA | 0.00 | 1 | -0.42 | 40 | -16.80 | | Nelson, Jaco | | | 1962 | RSA | 1.00 | 1 | 0.87 | 40 | 34.80 | | Katema, Patrick | | | 1912 | ZIM | 1.00 | 1 | 0.83 | 40 | 33.20 | | 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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