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Individual Calculations November 2017 |
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| Boikhutswane, Kenneth Total change: -17.60 | |   |
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| 2017 Debtswana Development Botswana Open Chess Championship-Prestige | Gaborone | BOT | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1933 | 3.00 | 7 | -0.88 | 20 | -17.60 | |
|  Olebile, Thato | f | | 2200 | BOT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Tuga, Hercules | | | 1847 | BOT | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Olositswe, Success Elias | | | 1829 | BOT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Lesole, Pudungwane | | | 1856 | BOT | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Phaladze, Mbati | | | 1864 | BOT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mogale, Onkabetse | | | 1875 | BOT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kobe, Gofaone | | | 1822 | BOT | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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