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Individual Calculations August 2018 |
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| Marape, Naledi Total change: 7.60 | |   |
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| GABORONE INTERNATIONAL CHESS CHAMPIONSHIP-LADIES | GABORONE | BOT | 2018-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1616 | 4.00 | 6 | 0.19 | 40 | 7.60 | |
|  Mooketsi, Palesa | | | 1426 | BOT | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Rebatenne, Boitshepo | | | 1515 | BOT | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ndachipiwa, Kgomotso | | | 1612 | BOT | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Charinda, Kudzanayi | | wc | 1696 | ZIM | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Lepotokisi, Kenanao | | | 1341 | BOT | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mbo, Mabedi | | | 1476 | BOT | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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