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Individual Calculations February 2018 |
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| Mnguni, Jacob Dumisani Total change: 14.00 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2191 | 5.00 | 5 | 0.70 | 20 | 14.00 | |
|  Lekalakala, Ernest | | | 1886 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gluckman, Paul | f | | 1826 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Naidu, Sayen | | | 1877 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wilken, Justin Barend | | | 1904 | RSA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Sithole, Collins | | | 1909 | RSA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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