Individual Calculations March 2015 |
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Katema, Patrick Total change: -16.80 | | |
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Piet Robbertse Open Chess Tournament 2015 | Pretoria | RSA | 2015-01-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1946 | 1912 | 1.00 | 4 | -0.84 | 20 | -16.80 | |
| Johannes Manyedi, Mabusela | m | | 2244 | RSA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Nelson, Jaco | | | 1962 | RSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | Nel, Andre | | | 1940 | RSA | 0.00 | 1 | -0.46 | 20 | -9.20 | | Marais, Daniel | | | 1638 | RSA | 0.00 | 1 | -0.83 | 20 | -16.60 | | 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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