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Individual Calculations October 2018 |
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| Lewis, Mark Mm. Total change: 14.60 | |   |
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| 2018 Western Province League (Premier) | Cape Town | RSA | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1942 | 4.50 | 5 | 0.73 | 20 | 14.60 | |
|  Selkirk, Rebecca | | | 1733 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mello, Nkwadi | | | 1611 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fakude, Hopewell | c | | 1845 | RSA | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Goredema, Dione | | | 1823 | RSA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Londt, Christopher P | | | 1671 | RSA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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