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Individual Calculations September 2021 |
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| Mena, Martin Total change: 114.00 | |   |
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| Sadat Open | Menoufia | EGY | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1781 | 4.50 | 7 | 3.55 | 40 | 142.00 | |
|  Zayan, Osama | | | 2180 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | M.amer, Hossam | | | 2109 | EGY | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Gaafar, Mahmoud | | | 2020 | EGY | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Ezat, Abdallah | | | 2139 | EGY | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Ahmed, Ahmed Alaa | | | 2180 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fouad, Mohamed | | | 2014 | EGY | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Abdel Fadil, Mohamed | | | 2075 | EGY | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | Egyptian Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1781 | 5.00 | 8 | -0.70 | 40 | -28.00 | |
| | Khaled Mohammed Sorour, Amro | | | 1381 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Eraqi, Salah | | | 1932 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | George Nesim, Jiovani | | | 1381 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maged, Mathew | | | 1442 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Adel, Abdel Rahman | | | 1466 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Abdel Hakim, Mahmoud | | | 1992 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Emil Alexan, Paula | | | 1490 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mecheil, Kerlos | | | 1597 | EGY | 0.00 | 1 | -0.74 | 40 | -29.60 | | | * 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) | | |
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