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Individual Calculations June 2017 |
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| Winston Gerald, Mansfield Thomas Total change: -65.60 | |   |
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| 2017 Zone 4.4 Individual Championship - Open | Monrovia | LBR | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1910 | 0.50 | 5 | -1.64 | 40 | -65.60 | |
|  Balogun, Oluwafemi | f | | 2242 | NGR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Erhabor, David | f | | 2074 | NGR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Thomas, Saah | | | 1779 | LBR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Kamara, Ansumana | c | | 1944 | SLE | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Daniel, Kolliemelen | | | 1832 | LBR | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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