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Individual Calculations February 2022 |
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| Kennedy, Zinnah Kengo Total change: 12.40 | |   |
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| Liberia National Chess Championship 2021 | Paynesville | LBR | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1698 | 1.50 | 4 | 0.31 | 40 | 12.40 | |
|  Arnold, Smith | | | 1836 | LBR | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Jacob, Jallah | f | | 1902 | LBR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Daniel, Kolliemelen | c | | 1831 | LBR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Thomas, Saah | | | 1835 | LBR | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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