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Individual Calculations January 2020 |
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| Nzema, Ngakane Total change: -7.60 | |   |
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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 |
| 1438 | 1441 | 3.00 | 6 | -0.03 | 20 | -0.60 | |
|  Mojakisane, Lebakae | | | 1120 | LES | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Khanyapa, Theko | | | 1771 | LES | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mona, Mphetole | | | 1418 | LES | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Khiba, Selatela | | | 1430 | LES | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Tjamela, Tsepo | | | 1305 | LES | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ramokotjo, Lekau | | | 1583 | LES | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 |
| 1463 | 1441 | 2.00 | 5 | -0.35 | 20 | -7.00 | |
| | Klass, Tokelo | c | | 1841 * | LES | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ntsonyane, Bahlakoana | | | 1041 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramakabane, Refuoe | | | 1544 | LES | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mona, Mphetole | | | 1418 | LES | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sehlabaka, Rethabile | | | 1469 | LES | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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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