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Individual Calculations March 2019 |
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| Mwale, Joseph Total change: -20.20 | |   |
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| 2019 Heidelberg Open (Prestige) | Heidelberg | RSA | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2290 | 3.50 | 5 | -1.01 | 20 | -20.20 | |
|  Jacobs, Cavan | | | 1890 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khumalo, Keith | | | 1966 | RSA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Masiya, Mfundo | | | 1957 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Marais, Nina | | wc | 1890 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chibase, Nkosana | | | 1890 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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