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Individual Calculations July 2011 |
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| Boikanyo, Cinky Total change: -13.75 | |   |
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| Gaborone Open 2011- Open Section | Gaborone | BOT | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2029 | 0.00 | 2 | -0.55 | 25 | -13.75 | |
|  Chaka, Jona | | | 2156 | ZIM | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Oatlhotse, Providence | c | | 2251 | BOT | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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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