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Individual Calculations January 2018 |
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| Van Rensburg, Ryan Pierre Total change: -0.40 | |   |
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| 2017 South African Closed Championships (Open) | Cape Town | RSA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2214 | 5.50 | 11 | -0.02 | 20 | -0.40 | |
|  Hercules, Benjamin Vincent | | | 2155 | RSA | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Klaasen, Calvin John | f | | 2311 | RSA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ovcina, Dennis | | | 2164 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kobese, Watu | m | | 2345 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | De Villiers, Charles | f | | 2118 | RSA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Barrish, Daniel | f | | 2242 | RSA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mabusela, Johannes Manyedi | m | | 2213 | RSA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Van Den Heever, Donovan | m | | 2260 | RSA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Mnguni, Jacob Dumisani | | | 2194 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mosetlhe, Kgaugelo | | | 2228 | RSA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Bhawoodien, Mohamed Ozayr | f | | 2114 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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