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Individual Calculations March 2019 |
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| Mbo, Mabedi Total change: -2.20 | |   |
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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 |
| 1328 | 1453 | 2.50 | 4 | -0.11 | 20 | -2.20 | |
|  Moshoboro, Arona | | wc | 1137 | BOT | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Lepotokisi, Kenanao | | | 1283 | BOT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Tamuhla, Londani | | wf | 1612 | BOT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Masisa, Ookeditse | | | 1281 | BOT | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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