|
Individual Calculations April 2017 |
|
|
|
| Mokhunzeni, Koziba Total change: 37.00 | |   |
|
| 2017 Botswana Junior Open Chess Championships-Ladies | Gaborone | BOT | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1607 | 4.00 | 5 | 0.51 | 40 | 20.40 | |
|  Badisang, Loago | | | 1369 | BOT | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Marape , Naledi | | wc | 1367 | BOT | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Masaiti, Besa | | wf | 1486 | BOT | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Bua, Refilwe | | | 1482 | BOT | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tamuhla, Londani | | wf | 1564 | BOT | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | NOTE: K factor changed | | 2017 Metropolitan National Championships 2nd Qualifiers-Ladies | Gaborone | BOT | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1607 | 4.00 | 7 | 0.83 | 20 | 16.60 | |
| | Francis, Onkemetse | | wm | 1847 | BOT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Marape, Naledi | | wc | 1367 | BOT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mudongo, Boikhutso | | wm | 1746 | BOT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Nkwe, Keitumetse | | wc | 1759 | BOT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Bua, Refilwe | | | 1482 | BOT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kgomotso, Ndachipiwa | | | 1564 | BOT | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Botlhole, Kgalalelo | | wm | 1729 | BOT | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
|
