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Individual Calculations March 2017 |
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| Steyn, Hans Total change: 25.60 | |   |
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| Piet Robbertse 2017 Fide | Pretoria | RSA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1794 | 3.00 | 5 | 1.28 | 20 | 25.60 | |
|  Mabusela, Johannes Manyedi | m | | 2194 * | RSA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Nkosi, Dumisa Jacob | | | 1825 | RSA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Richter, Jan-Michael | | | 1646 | RSA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Bornheim, Craig | c | | 2010 | RSA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Mazibuko, Khanya | c | | 1974 | RSA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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