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Individual Calculations September 2011 |
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| Bornheim, Craig Total change: 103.20 | |   |
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| Commonwealth and South African Open 2011 | Johannesburg | RSA | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1806 | 4.50 | 8 | 3.44 | 30 | 103.20 | |
|  Stevens, Tristan | | | 2087 | AUS | 1.00 | 1 | 0.84 | 30 | 25.20 | |  Tania, Sachdev | m | wg | 2206 * | IND | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Makoto, Rodwell | | | 2166 | ZIM | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Gaealafshwe, Barileng | c | | 2128 | BOT | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Mamombe, Kudzanai | m | | 2088 | ZIM | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Notha, Moakofi | | | 2123 | BOT | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Hercules, Benjamin Vincent | | | 2089 | RSA | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Simutowe, Musatwe | | | 2119 | ZAM | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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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