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Individual Calculations February 2020 |
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| Oyakhilome, David Total change: 19.20 | |   |
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| National Friends of Chess Below 2000 | Lagos | NGR | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1791 | 3.00 | 7 | 0.48 | 40 | 19.20 | |
|  Ofubu, Samson | | | 1733 | NGR | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Alex, Ayomide | | | 1964 | NGR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Dooterna, Shaapera | | | 1955 | NGR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Odugbesan, Adedapo Olatunde | | | 1983 | NGR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Okonkwo, Ifeanyi | | | 2003 | NGR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pelomoh, Jessica | | | 1920 | NGR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Salako, Clinton | | | 1731 | NGR | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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