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Individual Calculations September 2019 |
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| Olebile, Thato Total change: 10.60 | |   |
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| 2019 Botswana chess league 2019 Debswana chess league Round 9-11 | GABORONE UB | BOT | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2065 | 2.00 | 2 | 0.53 | 20 | 10.60 | |
|  Oratile, Kgotlane | | | 1962 | BOT | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Albert, Sanda | | | 1789 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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