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Individual Calculations January 2020 |
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| Tsotlhe, Madingwane Total change: -24.80 | |   |
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| 2019 BOTSWANA GAMES TEAMS CHESS CHAMPIONSHIP-LADIES | GABORONE-UB | BOT | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1156 | 1.00 | 3 | -0.62 | 40 | -24.80 | |
|  Pearl, Solomon | | | 1024 | BOT | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Kaone, Mothako | | | 1220 | BOT | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Gosego, Moseja | | | 1133 | BOT | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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