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Individual Calculations April 2019 |
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| Mathamela, Mosimanegape George Total change: 0.00 | |   |
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| 2019 Sol Plaatje University Open (A-Section) | Kimberley | RSA | 2019-03-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1523 | 0 | 1.50 | 3 | 0.00 | 1523 | | 0.00 | |
|  Maupa, Simon | | | 1353 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |  Mithi, Dumiso | | | 1527 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Mashope, Mpho D. | | | 1688 | RSA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Moja Chess Club Open (A-Section) | Kimberley | RSA | 2019-03-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1710 | 0 | 2.00 | 5 | 0.00 | 1638 | | 0.00 | |
| | Mafanya, Kulasande | | | 1843 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Valashia, Itumeleng Houston | | | 1627 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Kgosimotswedi, Aaron Masisi | | | 1572 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Sikwati, Lizo | | | 1712 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Gandi, Mqiniselo Bethuel | | | 1796 | RSA | 0.50 | 1 | 0.00 | | 0.00 | |
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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