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Individual Calculations April 2020 |
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| Mbongeni, Mabuza Total change: -7.60 | |   |
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| 2020 BMI Lesotho Open Chess Championships Prestige Section | Maseru | LES | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1626 | 1.50 | 5 | -0.38 | 20 | -7.60 | |
|  Bayani , Kuda | | | 2021 | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Motlomelo, Monaheng | | | 1526 | LES | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hlophe, Smilo | c | | 1710 | SWZ | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lekau, Ramokotjo | | | 1594 | LES | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Khalema, Sechaba | | | 1829 | LES | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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