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Rapid:
Individual Calculations December 2018 |
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| Okeke , Issac Total change: 27.20 | |   |
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| Chess Heights Southwest November 2018 | Lagos | NGR | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1701 | 2.00 | 4 | 1.36 | 20 | 27.20 | |
|  Edet, Udeme | | | 2101 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Agusto, ,olaonikpekun | | | 2044 | NGR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ajumobi, ,samuel | | | 1943 | NGR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Tabugbo , Chimezie Dismat | | | 1907 | NGR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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