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Individual Calculations November 2019 |
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| Modongo, Boikhutso Total change: -47.20 | |   |
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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 |
| 1367 | 1714 | 5.50 | 9 | -2.36 | 20 | -47.20 | |
|  Mafoko, Felicity | | | 1314 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Peo, Phole | | | 1314 * | BOT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Tlhalefo, Susan Kgotlaetsho | | | 1314 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lepotokisi, Kenanao | | | 1314 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Otisitswe, Ruth | | | 1535 | BOT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Motlhware, Tshepang | | | 1314 * | BOT | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Moseki, Karabo | | | 1314 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsotlhe, Madingwane | | | 1314 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marape, Naledi | | wf | 1569 | BOT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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