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Individual Calculations November 2011 |
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| Ibrahim, Hatim Total change: 20.05 | |   |
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| Zone 4.2 Championship and World Cup Qualification (Male) | Khartoum | SUD | 2011-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2373 | 8.50 | 9 | 1.47 | 15 | 22.05 | |
|  Olape, Olubumi | | | 2245 | NGR | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Sarwat, Walaa | m | | 2350 | EGY | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Asim, Ale Elapid | c | | 2075 | SUD | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Makem, Pierre | c | | 1973 * | CMR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gemish, A. | | | 1973 * | SUD | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rashed, Yagoup | | | 2102 | SUD | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Nadir, Samer | c | | 2157 | SUD | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Emojong, Elijan | | | 2154 | UGA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Mawia, Holi | c | | 2182 | SUD | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | NOTE: K factor changed | | World Chess Cup 2011 | Khanty-Mansiysk | RUS | 2011-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2765 | 2402 | 0.00 | 2 | -0.20 | 10 | -2.00 | |
| | Mamedyarov, Shakhriyar | g | | 2765 | AZE | 0.00 | 1 | -0.10 | 10 | -1.00 | | | Mamedyarov, Shakhriyar | g | | 2765 | AZE | 0.00 | 1 | -0.10 | 10 | -1.00 | |
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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