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Rapid:
Individual Calculations September 2021 |
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| Amin, Ashraf Total change: -10.60 | |   |
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| Delta Rapid tournament 4 | Giza | EGY | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2106 | 6.50 | 9 | 0.11 | 20 | 2.20 | |
|  Shabaan, Osama M | | | 1714 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shehata, Aly | | | 1887 | EGY | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Magdy, Maichel | | | 1776 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hafez, Mohamed | | | 1780 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abdo, Hany Elsayed | | | 1954 | EGY | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Sobh, Amrou | m | | 2094 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Saleh, Abdel Rahman | | | 1919 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tamer, Ahmed | c | | 2079 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Saber, Ibrahim | | | 2151 | EGY | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Senet Chess 2nd International Rapid Tournament | Cairo | EGY | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 2106 | 4.50 | 7 | -0.64 | 20 | -12.80 | |
| | Gamal Abo Sereei, Abdallah | | | 1371 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sarwat, Walaa | m | | 2191 | EGY | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Sobh, Amrou | m | | 2094 | EGY | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mohamed Serag Eldeen, Ahmed | | | 1371 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Abdel Aziem, Aly Yusef | | | 1939 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Tamer Waguih, Fared | | | 1382 | EGY | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sayed, Hany | | | 2071 | EGY | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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