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Individual Calculations May 2012 |
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| Sabure, Ontiretse Total change: -15.90 | |   |
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| 6th Metropolitan National Championship (2nd qualifiers)-Ladies | Francistown | BOT | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1682 | 2.00 | 4 | 0.48 | 15 | 7.20 | |
|  Modongo, Boikhutso | | wm | 1860 | BOT | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Francis, Onkemetse | | | 1737 | BOT | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Lopang, Tshepiso | | wf | 1871 | BOT | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Botlhole, Kgalalelo | | wf | 1628 | BOT | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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) | | | | 6th Metropolitan National Championship Finals -Ladies | Gaborone | BOT | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1697 | 3.50 | 9 | -1.54 | 15 | -23.10 | |
| | Nthite, Rosa | | | 1495 | BOT | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Botlhole, Kgalalelo | | wf | 1610 | BOT | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Mudongo, Boikhutso | | wm | 1852 | BOT | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Rebatenne, Boitshepo | | | 1532 | BOT | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Mbo, Mabedi | | | 1297 * | BOT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mokgacha, Keitumetse | | wc | 1859 | BOT | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Leso, Gorata | | | 1695 | BOT | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Francis, Onkemetse | | | 1737 | BOT | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Francis, Thapelo | | wc | 1698 | BOT | 0.00 | 1 | -0.50 | 15 | -7.50 | | | * 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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