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Individual Calculations February 2022 |
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| Jacob, Jallah Total change: -69.20 | |   |
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| Liberia National Chess Championship 2021 | Paynesville | LBR | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1902 | 0.50 | 4 | -1.73 | 40 | -69.20 | |
|  Kennedy, Zinnah Kengo | | | 1698 | LBR | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Barcon, Harmon | f | | 1914 | LBR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | James, Tondo | | | 1900 | LBR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Charles, Haji Kiadii | | | 1910 | LBR | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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