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Individual Calculations July 2015 |
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| Ehab, Mohamed Total change: -7.00 | |   |
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| Egyptian League 2014/2015 (B) | Many Cities | EGY | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1955 | 1.00 | 3 | 0.14 | 20 | 2.80 | |
|  Aly, Osama Mahmoud | | | 2086 | EGY | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Gabr, Mohsen | | | 2198 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Moawad, Elsayed Abdel Hameid | | | 2071 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Egyptian League 2014/2015 | Cairo | EGY | 2015-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2002 | 1.00 | 1 | 0.63 | 20 | 12.60 | |
| | Roshdy, Mahmoud | | | 2095 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | | | Voronezh FIDE Open 2015 | Voronezh | RUS | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2002 | 2.00 | 4 | -0.85 | 20 | -17.00 | |
| | Poltavets, Ivan | | | 1803 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Chernov, Vladimir S | | | 1858 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Savoskin, Vladimir | | | 1845 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Voischeva, Zinaida | | | 1864 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | Master Open Alekhine Memorial 2015 | Voronezh | RUS | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2002 | 2.00 | 6 | -0.27 | 20 | -5.40 | |
| | Grishaev, Igor | | | 1914 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kachar, Vladimir | | | 2236 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Maltsevskaya, Aleksandra | | | 2129 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Schepetkova, Margarita | | wm | 2223 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gasimov, Elmar | | | 1870 | AZE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Travkina, Anastasia | | wf | 2232 | RUS | 0.00 | 1 | -0.21 | 20 | -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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