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Individual Calculations May 2011 |
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| Mbahata, Constance Total change: -4.00 | |   |
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| ZONE 4.3 individual championships 2011 - Women | Gaborone,Gaborone | BOT | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1750 | 1.00 | 4 | -0.16 | 25 | -4.00 | |
|  Sabure, Tuduetso | | wg | 1993 | BOT | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Lopang, Tshepiso | | wc | 1882 | BOT | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Solomon, Anzel | | wm | 1911 | RSA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Reis, Fatima | | | 1860 | ANG | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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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