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Individual Calculations September 2011 |
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| Gumpo, Thabo Total change: 14.85 | |   |
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| Commonwealth and South African Open 2011 | Johannesburg | RSA | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1963 | 2.50 | 5 | 0.99 | 15 | 14.85 | |
|  Prathamesh, Sunil Mokal | m | | 2363 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Karavade, Eesha | m | wg | 2343 | IND | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Goosen, Anton | c | | 2182 | RSA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Barrish, Daniel | | | 1678 | RSA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Gaealafshwe, Barileng | c | | 2128 | BOT | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * 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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