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Individual Calculations February 2018 |
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| Lekgau, Mothupi Total change: 20.80 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1950 | 4.50 | 5 | 1.04 | 20 | 20.80 | |
|  Maluleke, Pfumelani | | | 1622 | RSA | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Vester, Jordan | | | 1897 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Khumalo, Keith | | | 1905 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Oberholzer, Marni | | | 1613 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Marais, Coenraad Hendrik | | | 1896 | RSA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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