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Individual Calculations September 2019 |
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| Thapelo, Boykie Total change: 3.60 | |   |
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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 |
| 1274 | 1244 | 1.00 | 2 | 0.09 | 40 | 3.60 | |
|  Lepotokisi, Kenanao | | | 1248 | BOT | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Moseki, Karabo | | | 1300 | BOT | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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