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Individual Calculations February 2020 |
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| Brilliant, Kgwatlhe Total change: 40.40 | |   |
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| AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1394 | 3.00 | 7 | 1.01 | 40 | 40.40 | |
|  Mokgedi, Tsaone | | | 1787 | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dikoloti, Ricky | | | 1546 | BOT | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sebowe, Stanley | | | 1770 | BOT | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Maswibilili, Odisitse | | | 1753 | BOT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mpho, Michael | | | 1059 | BOT | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Philime, Tefo | | | 1555 | BOT | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Makwaeba, Keabetswe | | | 1590 | BOT | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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