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Individual Calculations March 2019 |
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| Moshoboro, Arona Total change: 73.20 | |   |
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| 2019 Metropolitan National Chess Championships 1st Qualifiers-Ladies | Gaborone | BOT | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1137 | 2.50 | 5 | 1.83 | 40 | 73.20 | |
|  Otisitswe, Ruth | | | 1537 * | BOT | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ndachipiwa, Kgomotso | | | 1532 | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mbo, Mabedi | | | 1453 | BOT | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Tamuhla, Londani | | wf | 1537 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lepotokisi, Kenanao | | | 1283 | BOT | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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