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Individual Calculations January 2020 |
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| Pearl, Solomon Total change: 43.20 | |   |
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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 |
| 1170 | 1024 | 2.00 | 3 | 1.08 | 40 | 43.20 | |
|  Tsotlhe, Madingwane | | | 1156 | BOT | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Gosego, Moseja | | | 1133 | BOT | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Kaone, Mothako | | | 1220 | 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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