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Individual Calculations January 2020 |
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| Motlomelo, Monaheng Total change: -26.00 | |   |
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| 2019 Festive Open Chess Championship Open Section | Maseru | LES | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1552 | 2.00 | 5 | -0.25 | 20 | -5.00 | |
|  Klaas, Tokelo | c | | 1860 | LES | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Ramokotjo, Lekau | | | 1583 | LES | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Sofonea, Libe | | | 1509 | LES | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Mojakisane, Lebakae | | | 1152 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalema, Sechaba | | | 1820 | LES | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | 2019 National Chess Championship Open Section | Maseru | LES | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1552 | 2.00 | 5 | -1.05 | 20 | -21.00 | |
| | Lelimo, Teboho | | | 1245 | LES | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Motsoko, Makhetha | | | 1499 | LES | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Theko, Khanyapa | | | 1771 | LES | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mona, Mphetole | | | 1418 | LES | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Khau, Lebakae | | | 1385 | LES | 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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