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Individual Calculations October 2018 |
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| Bayani, Kuda Total change: 31.20 | |   |
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| Sua Open International 2018 | Sua Town | BOT | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1912 | 2.00 | 4 | 0.19 | 20 | 3.80 | |
|  Mosutha, Thuso | c | | 1993 | BOT | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Monnaatsheko, Keletshabile | | | 1959 | BOT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Khetho, Phemelo | f | | 2158 | BOT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sasebola, Badumedi | | | 1671 | BOT | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | 2018 North Botswana Open Chess Extravaganza | Palapye | BOT | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1912 | 3.00 | 5 | 1.37 | 20 | 27.40 | |
| | Oatlhotse, Providence | m | | 2206 | BOT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Tangane , Goabaone | | | 1951 | BOT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Khetho, Phemelo | f | | 2158 | BOT | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Seane, Tumelo | | | 1948 | BOT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Mosutha, Thuso | c | | 1993 | BOT | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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