Individual Calculations October 2008 |
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Niemandt, Andries D. Total change: 6.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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South African Open Chess Championship 2008 | Centurion | RSA | 2008-07-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2235 | 2135 | 1.00 | 2 | 0.25 | 25 | 6.25 | |
| Rendle, Thomas | m | | 2363 | ENG | 0.00 | 1 | -0.21 | 25 | -5.25 | | Jurgensen, Graham I. | c | | 2106 | RSA | 1.00 | 1 | 0.46 | 25 | 11.50 | | 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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