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Individual Calculations August 2014 |
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| Katema, Patrick Total change: 62.80 | |   |
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| 2014 Gaborone Open International-Open | Gaborone | BOT | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1849 | 2.50 | 5 | 0.45 | 40 | 18.00 | |
|  Mapini, Otsile | | | 1810 | BOT | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Masole, Clifford | | | 1865 | BOT | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Kokome, Oaitse | c | | 1941 | BOT | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Mosutha, Thuso | | | 1884 | BOT | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Notha, Moakofi | | | 2092 | BOT | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | South African Open Chess Championships 2014 | Bloemfontein | RSA | 2014-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1849 | 2.00 | 3 | 1.12 | 40 | 44.80 | |
| | Mbedza, Richard | c | | 2012 | MAW | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Goosen, Anton | c | | 2045 | RSA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Salimu, Reuben | | | 1958 | ZIM | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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