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Individual Calculations January 2018 |
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| Oluwaseyitan, ,femi Total change: 0.40 | |   |
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| 1st Nigerian Mindgames Festival | Ibadan | NGR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2153 | 3.00 | 6 | -0.52 | 20 | -10.40 | |
|  Izokwu , Sylvester | | | 1977 | NGR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Balogun, ,oluwafemi | f | | 2287 | NGR | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Obioma , Onuoha | | | 1941 | NGR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Akinwamide, ,oluwadamilare | | | 2140 | NGR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Adelakun, ,adewale | | | 2028 | NGR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Abdulraheem , Abdulrahman Akintoy | | | 2149 | NGR | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | Evergreens Invitational 2017 | Lagos | NGR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2153 | 4.00 | 5 | 0.54 | 20 | 10.80 | |
| | Dasaolu, Rotimi | | | 2062 | NGR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Enenebeaku, Francis | | | 1753 * | NGR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Erhabor, David | f | | 2066 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Efemuai, Odafe | | | 1893 | NGR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ogunwobi, Tolulope | | | 2165 | NGR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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