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Individual Calculations June 2019 |
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| Lesole, Pudungwane Total change: 12.20 | |   |
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| 2019 Botswana chess league Round 5-8 | Gaborone | BOT | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1860 | 2.50 | 3 | 0.61 | 20 | 12.20 | |
|  Keakile, Sentsho Kaelo | | | 1548 | BOT | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kamara, Abdul | | | 1875 | BOT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Thembani, Major | | | 1827 | BOT | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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