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Individual Calculations August 2017 |
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| Pesa, Mofoka A. Total change: 51.20 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1799 | 6.50 | 10 | 2.56 | 20 | 51.20 | |
|  Pather, Cayden | | | 1465 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Oatlhotse, Providence | m | | 2190 | BOT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mwale, Joseph | | | 2159 | MAW | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Richter, Jan-Michael | | | 1491 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Abreu, Roberto N | f | | 2145 | RSA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Moremi, Thato | | | 1493 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mosenya, Ndawana | c | | 2062 | BOT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Choko, Siyabonga V. | | | 1968 | RSA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Saffier, Jannie | | | 1947 | RSA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Salimu, Reuben | | | 1968 | ZIM | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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