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Individual Calculations April 2020 |
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| Modala, Seratiwa Total change: 0.00 | |   |
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| 2020 North Botswana Chess Extravaganza- Open Section | Palapye | BOT | 2020-02-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1693 | 0 | 3.00 | 6 | 0.00 | 1693 | | 0.00 | |
|  Sasebola, Badumedi | | | 1823 | BOT | 1.00 | 1 | 0.00 | | 0.00 | |  Tangane, Goabaone | | | 1905 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Mokwena, Morwa | | | 1715 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Marape, Marape Jr | c | | 1490 | BOT | 1.00 | 1 | 0.00 | | 0.00 | | | Mariri, Thabo | | | 1639 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Magowe, Thabang | | | 1588 | BOT | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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