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Individual Calculations June 2019 |
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| Selogelo, Othata Total change: -57.20 | |   |
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| 2019 Botswana chess league Round 5-8 | Gaborone | BOT | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1773 | 0.50 | 3 | -1.43 | 40 | -57.20 | |
|  Elias, Thabo | c | | 1841 | BOT | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Rebatenne, Innocent | | | 1684 | BOT | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Rakonche, Obonolo | | | 1401 | BOT | 0.50 | 1 | -0.40 | 40 | -16.00 | |
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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