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Individual Calculations April 2020 |
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| Ndaba, Gakologelwang Total change: 36.80 | |   |
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| NATIONAL CLUBS CHESS CHAMPIONSHIP-2020 | GABORONE AFRICAN HOME | BOT | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1770 | 5.50 | 7 | 1.37 | 20 | 27.40 | |
|  Mabe, Kealeboga | | | 1561 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Bayani, Kuda | | | 2045 | BOT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tuga, Hercules | | | 1753 | BOT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kapwe, Thapelo | | | 1535 | BOT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Albert, Sanda | | | 1782 | BOT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Maswabi, Opelo | | | 1703 | BOT | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Waheng, Kealeboga | | | 1518 | BOT | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | BOTSWANA CHESS LEAGUE 2020 1-3 | GABORONE UB | BOT | 2020-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1773 | 2.00 | 3 | 0.47 | 20 | 9.40 | |
| | Mooketsi, David | | | 1885 | BOT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Moagaesi, Tshepo | | | 1850 | BOT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ketshogile, Gilbert | | | 1546 | BOT | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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