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Individual Calculations March 2019 |
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| Helmy, Amro Total change: 32.20 | |   |
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| Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2046 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
|  Kelany, Saad | | | 2087 | EGY | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2046 | 5.50 | 7 | 1.55 | 20 | 31.00 | |
|  Ibrahim, Alaa | | | 1655 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tamer, Ahmed | c | | 1718 | EGY | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Yousry, Salah | f | | 2305 | EGY | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Abdel Aziem, Ramadan | | | 2247 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Algzery, Ibrahim | | | 1799 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mohamed, Tamer | | | 1961 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ibrahim, Hosam | | | 2177 | EGY | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | |
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