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Individual Calculations October 2018 |
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| Khetho, Phemelo Total change: 19.00 | |   |
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| Sua Open International 2018 | Sua Town | BOT | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2158 | 5.00 | 6 | 0.89 | 20 | 17.80 | |
|  Mogalakwe, Goboinewe | | | 1804 | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Monnaatsheko, Keletshabile | | | 1959 | BOT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Batlegang, Boga | | | 1758 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bayani, Kuda | | | 1912 | BOT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Luanja, Geoffrey | | | 2304 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Oatlhotse, Providence | m | | 2206 | BOT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1929 | 2158 | 5.50 | 7 | 0.06 | 20 | 1.20 | |
| | Molefe, Thapelo | | | 1758 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moemedi, Machobane | | | 1914 | BOT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Seane, Tumelo | | | 1948 | BOT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bayani, Kuda | | | 1912 | BOT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kealeboga, Baone | | | 1942 | BOT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Masole, Clifford | c | | 1914 | BOT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jele, Tapiwa | | | 2118 | ZIM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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