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Individual Calculations November 2019 |
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| Molosiwa, Laura Total change: -5.20 | |   |
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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 |
| 1312 | 1315 | 4.00 | 8 | -0.13 | 40 | -5.20 | |
|  Sabure, Tuduetso | | wg | 1715 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Moshoboro, Laone Phoebe | | wc | 1045 | BOT | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Lekoko, Rorisang | | | 1287 | BOT | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Moshoboro, Arona | | wc | 1248 | BOT | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Manikonda, Naga Sai Hasitha | | wc | 1080 | BOT | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mosweu, Atlang Amolemo | | wc | 1329 | BOT | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Lorato, Dolly Thapelo | | | 1221 | BOT | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Nkwe, Keitumetse | | wc | 1569 | BOT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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