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Individual Calculations November 2019 |
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| Sepotlo, Oarabeile Total change: 43.20 | |   |
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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 |
| 1754 | 1543 | 2.00 | 4 | 1.08 | 40 | 43.20 | |
|  Kefentse, Letsenye | | | 1727 | BOT | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Tuga, Hercules | | | 1792 | BOT | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Pule , Frank | | | 1738 | BOT | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Mujuru, Wayne | | | 1760 | ZIM | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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