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Individual Calculations March 2016 |
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| Iheonunkwu, Chimaobi Total change: -22.00 | |   |
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| Frederick Cameron Open 2015 | Kingston, Jamaica | JAM | 2015-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1533 | 1.00 | 5 | 0.29 | 40 | 11.60 | |
|  Campbell, Kevron | | | 1864 | JAM | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Douglas, Markland | | | 1819 | JAM | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Richards, Deborah | | wm | 1933 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wilkinson, Ian | | | 1884 | JAM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Belinfante, Nathan | | | 1735 | JAM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | John Powell Memorial Open 2016 | Kingston, Jamaica | JAM | 2016-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1533 | 0.00 | 2 | -0.84 | 40 | -33.60 | |
| | Whyms, Chappell | | | 1590 | BAH | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Lyn, Nicholas | | | 1590 | JAM | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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