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Individual Calculations October 2018 |
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| Molefe, Thapelo Total change: -6.40 | |   |
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| 2018 North Botswana Open Chess Extravaganza | Palapye | BOT | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1294 | 0.50 | 3 | -0.16 | 40 | -6.40 | |
|  Khetho, Phemelo | f | | 1694 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Motshabi, Boikobo | | | 1614 | BOT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pule, Casey | | | 1332 | BOT | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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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