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Individual Calculations December 2018 |
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| Khiba, Selatela Total change: -15.40 | |   |
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| NUL Chess Open Championship | Roma, Maseru | LES | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1488 | 2.00 | 4 | -0.77 | 20 | -15.40 | |
|  Lelimo, Teboho | | | 1245 | LES | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Khanyapa, Theko | | | 1670 | LES | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tjamela, Tsepo | | | 1129 | LES | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Mashato, Phethetso | | | 1241 | LES | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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