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Individual Calculations February 2020 |
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| Kobe, Gofaone Total change: 3.60 | |   |
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| AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1802 | 3.00 | 5 | 0.18 | 20 | 3.60 | |
|  Munyere, Musa | | | 1622 | BOT | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Rongwane, Gomolemo | | | 2082 | BOT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ikageng, Mabengane | | | 1587 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Machinya, Desire | | | 1556 | BOT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Oratile, Kgotlane | | | 1921 | BOT | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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