Individual Calculations November 2017 |
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Radikoro, Boitumelo Total change: -8.60 | | |
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2017 Debtswana Development Botswana Open Chess Championship-ladies | Gaborone | BOT | 2017-09-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1542 | 1596 | 3.50 | 7 | -0.43 | 20 | -8.60 | |
| Lone, Olefile | | | 1287 | BOT | 1.00 | 1 | 0.14 | 20 | 2.80 | | Francis, Onkemetse | | wm | 1823 | BOT | 0.00 | 1 | -0.21 | 20 | -4.20 | | Marape, Naledi | | wc | 1453 | BOT | 0.50 | 1 | -0.19 | 20 | -3.80 | | Sethebe, Susan | | | 1318 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | | Ndachipiwa, Kgomotso | | | 1605 | BOT | 0.00 | 1 | -0.49 | 20 | -9.80 | | Mbo, Mabedi | | | 1522 | BOT | 1.00 | 1 | 0.40 | 20 | 8.00 | | Lopang, Tshepiso | | wm | 1789 | BOT | 0.00 | 1 | -0.25 | 20 | -5.00 | | 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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