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Individual Calculations October 2018 |
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| Mosenya, Ndawana Total change: -66.20 | |   |
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| Sua Open International 2018 | Sua Town | BOT | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2042 | 1.00 | 4 | -1.88 | 20 | -37.60 | |
|  Ngandwe, Uyapo | | | 1647 | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Machobane, Moemedi | | | 1914 | BOT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Simon, Bokamoso | | | 1876 | BOT | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mosutha, Thuso | c | | 1993 | BOT | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 2018 North Botswana Open Chess Extravaganza | Palapye | BOT | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2042 | 1.50 | 4 | -1.43 | 20 | -28.60 | |
| | Mogalakwe, Gaboinewe | | | 1804 | BOT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Mariri, Thabo | | | 1783 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Masole, Clifford | c | | 1914 | BOT | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kealeboga, Baone | | | 1942 | BOT | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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