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Individual Calculations October 2013 |
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| Jurgensen, Graham Total change: -18.90 | |   |
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| Accountancy@UJ Open Prestige Section | Johannesburg | RSA | 2013-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2080 | 2.00 | 5 | -1.26 | 15 | -18.90 | |
|  Matseme, Tshepo | | | 1775 | RSA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Kayonde, Andrew | c | | 2253 | ZAM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mendes, Braulio | | | 1963 | RSA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mpya, Tshediso M | | | 1805 | RSA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Nelson, Jaco | | | 1981 | RSA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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