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Individual Calculations September 2017 |
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| Lopang, Tshepiso Total change: 6.00 | |   |
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| Gaborone International Open 2017-Ladies Section | Gaborone | BOT | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1783 | 4.50 | 6 | 0.30 | 20 | 6.00 | |
|  Mhate, Lame | | | 1387 | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ndachipiwa, Kgomotso | | | 1613 | BOT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mudongo, Boikhutso | | wm | 1769 | BOT | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Sabure, Tuduetso | | wg | 1855 | BOT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mooketsi, Palesa | | | 1388 | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mokhunzeni, Koziba | | wc | 1615 | BOT | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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