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Rapid:
Individual Calculations February 2018 |
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| Erhabor, David Total change: -10.20 | |   |
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| Household of David Rapids 2018 | Lagos | NGR | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2012 | 3.00 | 6 | -0.51 | 20 | -10.20 | |
|  Adu, Oladapo | m | | 2255 | NGR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Ewi, Yemi | | | 2065 | NGR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Sylvester, Izokwu | | | 1934 | NGR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sadiq, Adebola | | | 1612 * | NGR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Edidiong, Ekpo | | | 1834 | NGR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Emenike, Enete | | | 1921 | NGR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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