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Individual Calculations May 2019 |
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| Pule, Casey Total change: -4.00 | |   |
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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 |
| 1533 | 1335 | 1.00 | 4 | -0.10 | 40 | -4.00 | |
|  Oratile, John | | | 1239 | BOT | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Blessing, Motshabi | | | 1681 | BOT | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pule , Frank | | | 1693 | BOT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Keakile, Sentsho Kaelo | | | 1518 | BOT | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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