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Individual Calculations October 2018 |
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| Kealeboga, Baone Total change: 47.40 | |   |
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| Sua Open International 2018 | Sua Town | BOT | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1942 | 4.00 | 5 | 1.21 | 20 | 24.20 | |
|  Oatlhotse, Providence | m | | 2206 | BOT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ngandwe, Uyapo | | | 1647 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mogalakwe, Goboinewe | | | 1804 | BOT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Simon, Bokamoso | | | 1876 | BOT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Monnaatsheko, Keletshabile | | | 1959 | BOT | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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 |
| 2067 | 1942 | 2.50 | 4 | 1.16 | 20 | 23.20 | |
| | Jele, Tapiwa | | | 2118 | ZIM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Khetho, Phemelo | f | | 2158 | BOT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mosenya, Ndawana | c | | 2042 | BOT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Seane, Tumelo | | | 1948 | BOT | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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