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Individual Calculations May 2019 |
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| Basimanebotlhe, Pule Total change: 8.40 | |   |
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| 2019 Botswana chess league Round 1-4 | Gaborone | BOT | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1571 | 2.00 | 4 | 0.21 | 40 | 8.40 | |
|  Sepotlo, Oarabeile | | | 1561 | BOT | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Philime, Tefo | | | 1583 | BOT | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Ikageng, Mabengane | | | 1513 | BOT | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Mbaki, Sonny | | | 1793 | BOT | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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