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Individual Calculations October 2019 |
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| Magagula, Raymond Total change: -11.20 | |   |
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| 2019 Chess Western Province League (Premier) | Cape Town | RSA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1587 | 0.00 | 4 | -0.69 | 20 | -13.80 | |
|  Lynch, Justin | | | 1867 | RSA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Willenberg, Kenneth Sean | | | 1906 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Basson, Heinrich | | | 1847 | RSA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Goredema, Dione | | | 1807 | RSA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Alfred Pesa Open 2019 (A-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1651 | 2.50 | 7 | 0.13 | 20 | 2.60 | |
| | Zwakala, Ntando | | | 2051 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahjum, Savannah | | wc | 1545 | RSA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Masiya, Mfundo | | | 1959 | RSA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mashope, Mpho D. | | | 1663 | RSA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ndlovu, Sizwe | | | 1792 | RSA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mathamela, Mosimanegape George | | | 1638 | RSA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Mamombe, Kudzanai | m | | 1887 | ZIM | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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