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Individual Calculations October 2013 |
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| Nelson, Jaco Total change: -7.80 | |   |
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| Accountancy@UJ Open Prestige Section | Johannesburg | RSA | 2013-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1981 | 2.00 | 5 | -0.52 | 15 | -7.80 | |
|  Chipanga, Takaedza | | | 2140 | ZIM | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Moharir, Sandip | | | 1730 | RSA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Simutowe, Musatwe | | | 2130 | ZAM | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Jurgensen, Graham | c | | 2080 | RSA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Matseme, Tshepo | | | 1775 | RSA | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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