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Individual Calculations April 2009 |
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| Daoudi, Kamal Total change: -66.75 | |   |
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| Gibraltar Master 2009 | Gibraltar | ENG | 2009-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2209 | 3.50 | 9 | -1.70 | 15 | -25.50 | |
|  Al Sayed, Mohamad N. | m | | 2488 | QAT | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Haug, Marianne Wold | | | 1935 | NOR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Beltran Medina, Jorge | | | 2006 | MEX | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Garcia Lechugo, Francisco | | | 1859 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Lumsdon, Andrew | | | 2051 | SUI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Devereaux, Maxim L | m | | 2437 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fryer, David W | | | 2080 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Leniart, Arkadiusz | f | | 2360 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Collier, David O | | | 2083 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | | | Gibraltar Challengers 1 2009 | Gibraltar | ENG | 2009-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2209 | 2.50 | 5 | -0.60 | 15 | -9.00 | |
| | Obiamiwe, Paul | | | 2035 | NGR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Haugstad, Espen | | | 2114 | NOR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Bates, Caspar J | | | 2142 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Wheldon, Philip | | | 2094 | ENG | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Dunn, Andrew | c | | 2216 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | Gibraltar Challengers 2 2009 | Gibraltar | ENG | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2209 | 1.00 | 4 | -2.15 | 15 | -32.25 | |
| | Brown, Thomas | | | 2027 | WLS | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Demac, Elias | | | 1993 | NOR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Gravett, Alan D | | | 1934 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Guerrero Beret, Jesus | | | 1964 | ESP | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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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