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Individual Calculations January 2020 |
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| Edwin, Otlogeleng Total change: 59.60 | |   |
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| 2019 BOTSWANA GAMES TEAMS CHESS CHAMPIONSHIP-OPEN | GABORONE UB | BOT | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1328 | 2.00 | 3 | 1.49 | 40 | 59.60 | |
|  Selogelo, Othata | | | 1716 | BOT | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Jason, Ditsheko | | | 1570 | BOT | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Machinya, Desire | | | 1550 | BOT | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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