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Rapid:
Individual Calculations May 2019 |
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| Reda, Diaa Total change: 1.80 | |   |
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| Barq El Ezz Chess Rapid | Mansoura | EGY | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1456 | 2.50 | 6 | 0.51 | 20 | 10.20 | |
|  Elgantiry, Ahmed | | | 1856 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Elgamal, Amgad | | | 1725 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Moheb, Diaa Eldin | | | 1350 | EGY | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Osama, Abdel Rahman | | | 1397 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Serag, Moaaz | | | 1533 | EGY | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Reda Fathy, Mahmoud | | | 1777 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | Alex Engineers Rapid | Alexandria | EGY | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1456 | 0.00 | 4 | -0.62 | 20 | -12.40 | |
| | Helmy, Amro | | | 1856 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saber, Mohamed | | | 1774 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Saiid, Atef Saiid | | | 1720 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mahmoud, Hassan | | | 1665 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 3rd. Edko Chess Rapid | Edko | EGY | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1456 | 2.00 | 6 | 0.20 | 20 | 4.00 | |
| | Elamrawy, Mohamed | | | 1856 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shabka, Aly | | | 1512 | EGY | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Ramadan, Saiid Mohamed | | | 1756 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kasem, Ibrahm | | | 1757 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Osama, Abdel Rahman | | | 1397 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Elsayed Abdelsalam, Osama | | | 1511 | EGY | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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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