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Individual Calculations January 2020 |
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| Motsamai, Bokang Total change: 49.60 | |   |
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| 2019 National Chess Championship Open Section | Maseru | LES | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1303 | 2.00 | 4 | 1.24 | 40 | 49.60 | |
|  Hlabisi, Refiloe | | | 1578 | LES | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Ramakabane, Refuoe | | | 1544 | LES | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sehlabaka, Rethabile | | | 1469 | LES | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Joang, Molapo | c | | 1655 | LES | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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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