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Individual Calculations March 2018 |
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| Lopang, Tshepiso Total change: -34.00 | |   |
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| Airfficiency Year Opener 2018-Ladies | GABORONE | BOT | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1777 | 2.50 | 5 | -1.70 | 20 | -34.00 | |
|  Sethebe, Susan | | wc | 1403 | BOT | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Radikoro, Boitumelo | | | 1587 | BOT | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Ndachipiwa, Kgomotso | | | 1559 | BOT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Seleka , Thatayaone | | | 1475 | BOT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Bonno, Thandi | | | 1377 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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