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Individual Calculations May 2018 |
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| Francis, Onkemetse Total change: 19.40 | |   |
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| Metropolitan National Chess Championships Finals 2018 -Ladies Section | GABORONE | BOT | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1823 | 7.00 | 9 | 0.14 | 20 | 2.80 | |
|  Marape, Naledi | | wf | 1525 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mudongo, Boikhutso | | wm | 1749 | BOT | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Besa, Masaiti | | wf | 1500 | BOT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Leso, Gorata | | | 1681 | BOT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Nkwe, Keitumetse | | wc | 1680 | BOT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Otisitswe, Ruth | | | 1448 | BOT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rebatenne, Boitshepo | | | 1487 | BOT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Botlhole, Kgalalelo | | wm | 1705 | BOT | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Francis, Thapelo | | wf | 1667 | BOT | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 2018_Mozambique_Zone_4_3_Individual_Chess_Championship Woman Session | MATOLA | MOZ | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1794 | 6.00 | 9 | 0.83 | 20 | 16.60 | |
| | Van Niekerk, Robyn Julian | | | 1605 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Van Niekerk, Megan | | | 1674 | RSA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Selkirk, Rebecca | | | 1771 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mwango , Lorita | | wf | 1965 | ZAM | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Marape, Naledi | | wf | 1631 | BOT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Caxita, Esperanca | | wm | 1725 | ANG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | February, Jesse Nikki | | wm | 1899 | RSA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Hamoonga, Linda Banti | | wc | 1750 | ZAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Lubuuto, Bwalya Mulwale | | wc | 1630 | ZAM | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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