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Individual Calculations February 2020 |
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| Dikoloti, Ricky Total change: -52.40 | |   |
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| AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1546 | 1.50 | 4 | -1.31 | 40 | -52.40 | |
|  Brilliant, Kgwatlhe | | | 1394 | BOT | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Raymond, Maretlwaneng | | | 1370 | BOT | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Philime, Tefo | | | 1555 | BOT | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Oteng, Otukile | | | 1190 | BOT | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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