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Rapid:
Individual Calculations September 2021 |
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| Khalid, Osman Ahmed Salah Total change: -81.00 | |   |
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| Delta Rapid tournament ( Max rating 2050 ) | Giza | EGY | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1991 | 4.00 | 8 | -3.31 | 20 | -66.20 | |
|  Swilam, Mahmoud | | | 1511 | EGY | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Ghareeb, Mohamed Reda | | | 1764 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Hossam Mohamed, Ahmed | | | 1419 | EGY | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mecheil, Kerlos | | | 1492 | EGY | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Mohamed Elsayed, Ayman | | | 1530 | EGY | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Nagy Abdel Maksoud, Mohamed | | | 1418 | EGY | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Elsayed, Sayed Fathy | | | 1669 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Shiba S.eldin, Ahmed | | | 1716 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | Delta Rapid tournament 3 | Giza | EGY | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1991 | 5.50 | 9 | -0.74 | 20 | -14.80 | |
| | Mecheil, Kerlos | | | 1571 | EGY | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Rezk, Romany | | | 1466 | EGY | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Roshdy, Mohamed | | | 1695 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abo Elyazeed, Mohamed | | | 1636 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Magdy, Maichel | | | 1776 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wafa, Hamed | | | 1830 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Helmy, Amro | | | 2076 | EGY | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Sobh, Amrou | m | | 2094 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tamer, Ahmed | c | | 2079 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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