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Individual Calculations January 2020 |
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| Tjamela, Tsepo Total change: -23.60 | |   |
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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 |
| 1455 | 1305 | 1.50 | 5 | -0.10 | 40 | -4.00 | |
|  Liteboho, Mohatlane | | | 1700 | LES | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tsephe, Lebajoa | | | 1460 | LES | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lelimo, Teboho | | | 1245 | LES | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Nzema, Ngakane | | | 1441 | LES | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Khiba, Selatela | | | 1430 | LES | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 2019 National Chess Championship Open Section | Maseru | LES | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1305 | 0.50 | 4 | -0.49 | 40 | -19.60 | |
| | Lekau, Ramokotjo | | | 1583 | LES | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Libe, Sofonea | | | 1509 | LES | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hlabisi, Refiloe | | | 1578 | LES | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Palamo, Makhele | | | 1370 | LES | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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