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Individual Calculations December 2018 |
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| Lekau, Ramokotjo Total change: -12.40 | |   |
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| NUL Chess Open Championship | Roma, Maseru | LES | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1620 | 4.00 | 6 | -0.62 | 20 | -12.40 | |
|  Taioe, Reitumetse | | | 1220 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mapena, Thabang | | | 1355 | LES | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mashato, Phethetso | | | 1241 | LES | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Khalema, Sechaba | | | 1779 | LES | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Molapo, Mphoto | | | 1422 | LES | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Tjamela, Tsepo | | | 1220 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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