Individual Calculations March 2015 |
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Hoek, Cornelis Total change: 23.20 | | ![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 |
2088 | 1900 | 2.50 | 5 | 1.16 | 20 | 23.20 | |
| Mthunzi, Brighton | | | 2096 | RSA | 0.50 | 1 | 0.25 | 20 | 5.00 | | Van Der Westhuizen, Willem | | | 2078 | RSA | 1.00 | 1 | 0.73 | 20 | 14.60 | | Johannes Manyedi, Mabusela | m | | 2244 | RSA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Bezuidenhout, Roland | c | | 2084 | RSA | 0.50 | 1 | 0.24 | 20 | 4.80 | | Nel, Andre | | | 1940 | RSA | 0.50 | 1 | 0.06 | 20 | 1.20 | | 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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