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Individual Calculations November 2019 |
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| Musekiwa, Michael Total change: -1.20 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-OPEN SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1680 | 3.50 | 6 | -0.03 | 40 | -1.20 | |
|  Mokwena, Morwa | | | 1739 | BOT | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Chunga, Abel | | | 1783 | BOT | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ollyn, Onalethata | | | 1435 | BOT | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Katlo, Gaeete | | | 1280 * | BOT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pule, Rametse | | | 1609 | BOT | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kefentse, Letsenye | | | 1727 | BOT | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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