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Individual Calculations January 2019 |
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| Klaas, Tokelo Total change: -24.00 | |   |
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| eSwatini Open | Mbabane | SWZ | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1843 | 3.00 | 4 | -0.15 | 20 | -3.00 | |
|  Mohlekoa, Mokemane | | | 1443 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mphetole, Mona | | | 1443 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Langa, Mario Emerson | | | 1517 | MOZ | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Botao, Milton | | | 1886 | MOZ | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Lesotho National Chess Championship | Maseru | LES | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1868 | 3.00 | 5 | -1.05 | 20 | -21.00 | |
| | Leboela, Maboloko | | wc | 1468 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khiba, Selatela | | | 1473 | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hlalele, Joe | | | 1561 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Khanyapa, Theko | | | 1686 | LES | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Khalema, Sechaba | | | 1785 | LES | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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