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Individual Calculations February 2020 |
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| Motshabi, Boikobo Total change: -17.20 | |   |
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| AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1693 | 2.00 | 5 | -0.86 | 20 | -17.20 | |
|  Machobane, Moemedi | | | 1886 | BOT | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Rakonche, Obonolo | | | 1417 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Oratile, Kgotlane | | | 1921 | BOT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kao, Chameya | | | 1461 | BOT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Casmon, Mbabi | | | 1470 | BOT | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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