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Individual Calculations February 2022 |
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| Barcon, Harmon Total change: 5.20 | |   |
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| Liberia National Chess Championship 2021 | Paynesville | LBR | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1914 | 4.00 | 6 | 0.26 | 20 | 5.20 | |
|  Melvin, A. Weah | | | 1623 | LBR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Bobby, Ballah | | | 1816 | LBR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Thomas, Saah | | | 1835 | LBR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Jacob, Jallah | f | | 1902 | LBR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | James, Tondo | | | 1900 | LBR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Arnold, Smith | | | 1836 | LBR | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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