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Individual Calculations February 2020 |
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| Nwala, Emmanuel Total change: -92.00 | |   |
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| National Friends of Chess Below 2000 | Lagos | NGR | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1988 | 3.00 | 7 | -2.30 | 40 | -92.00 | |
|  Abimbola, Kalesanwo | | | 1588 * | NGR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Oyakhilome, Daniel | | | 1748 | NGR | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Oyelabi, Jonathan | | | 1889 | NGR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Rapheal, Titoluwanimi | | | 1886 | NGR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ikuenomore, Ayodeji Olumuyiwa | | | 1838 | NGR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Job, Oluwatobiloba | | | 1754 | NGR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ofubu, Samson | | | 1733 | NGR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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