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Individual Calculations November 2022 |
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| Seforo, Katlano Total change: 6.00 | |   |
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| 2022 Debswana National Chess League 10-15, Final | Gaborone | BOT | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1813 | 2.00 | 4 | 0.30 | 20 | 6.00 | |
|  Mosenya, Ndawana | c | | 1942 | BOT | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Oratile, Kgotlane | | | 2001 | BOT | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Karabo, Manyenyegwa | | | 1780 | BOT | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Motshabi, Boikobo | | | 1767 | BOT | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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