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Individual Calculations November 2019 |
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| Richard, Thabo Total change: 6.80 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-OPEN SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1487 | 1.00 | 4 | 0.17 | 40 | 6.80 | |
|  Kamodi, Branden | | | 1709 | BOT | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Simon, Koheleth | | | 1666 | BOT | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Tjituka, Silent | | | 1781 | BOT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pule , Frank | | | 1738 | BOT | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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