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Individual Calculations July 2011 |
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| Mona, Khaled Total change: 25.05 | |   |
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| Egyptian League 2010/2011 | Many Cities | EGY | 2010-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2103 | 3.50 | 4 | 0.67 | 15 | 10.05 | |
|  Nader, Mohamed | | | 2036 | EGY | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Mohamed, Abdel Hafeez | | | 1779 | EGY | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Nader, Mohamed | | | 2036 | EGY | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Shrief, Mostafa | | | 1881 | EGY | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 13th Dubai Open 2011 | Dubai | UAE | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2076 | 4.00 | 9 | 0.06 | 15 | 0.90 | |
| | Iskusnyh, Sergei | g | | 2476 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Anastasian, Ashot | g | | 2476 * | ARM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Walid, Anwar | | | 1774 | UAE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Malakhatko, Vadim | g | | 2476 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Atabayev, Maksat | f | | 2355 | TKM | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Illan M, Hammed | | | 1867 | JOR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ambareesh, P | | | 1676 * | IND | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Esenov, Annaberdi | f | | 2283 | TKM | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Al-Zarouni, Kholoud Essa | | wf | 1864 | UAE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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) | | | | African Individual Championships 2011 (Women) | Maputo | MOZ | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2076 | 7.50 | 9 | 0.94 | 15 | 14.10 | |
| | Wafa, Shrook | | wf | 1768 | EGY | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Solomons, Anzel | | wm | 1910 | RSA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Frick, Denise | | wm | 1920 | RSA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mezioud, Amina | | wm | 2037 | ALG | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Vilhete, Vania Fausto Da T | | | 1712 | MOZ | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Latreche, Khadidja | | wc | 1904 | ALG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Greeff, Melissa | | wg | 2080 | RSA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Tlale, Tshepang | | wf | 1739 | RSA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Tembo, Epah | | wc | 1909 | ZAM | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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