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Individual Calculations April 2020 |
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| Kealeboga, Baone Total change: 15.80 | |   |
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| 2020 North Botswana Chess Extravaganza- Open Section | Palapye | BOT | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 2008 | 3.00 | 4 | -0.02 | 20 | -0.40 | |
|  Mariri, Thabo | | | 1639 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Mothudi, Arnold Mogotsi | | | 1880 | BOT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Elias, Thabo | c | | 1831 | BOT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Moagaesi, Tshepo | | | 1841 | BOT | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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 |
| 1827 | 2008 | 3.00 | 3 | 0.81 | 20 | 16.20 | |
| | Mogale, Losika | | | 1780 | BOT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tjituka, Silent | | | 1751 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Masole, Clifford | c | | 1950 | BOT | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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