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Individual Calculations November 2019 |
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| Rebatenne, Boitshepo Total change: 12.40 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-LADIES SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1535 | 5.00 | 7 | 0.62 | 20 | 12.40 | |
|  Otimile, Michelle Larona | | | 1135 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tsotlhe, Madingwane | | | 1223 | BOT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Botlhole, Kgalalelo | | wm | 1658 | BOT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lepotokisi, Kenanao | | | 1228 | BOT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Francis, Onkemetse | | wm | 1792 | BOT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Shaba, Linda | | | 1615 | ZIM | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Motlhware, Tshepang | | | 1245 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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