Rapid: Individual Calculations August 2018
 Tamer, Ahmed  Total change: 62.00  Rating chartPersonal card
 Alex chess 2 Alexandria EGY 2018-06-29
RcRownchangeKK*chgGame
 1855 1635 4.00 9 1.92 20 38.40 
  Abo Elkher, Mohamed 1972 EGY1.0010.882017.60 
  Darwish, Amro 1892 EGY0.001-0.1820-3.60 
  Abo Elftoh, Hany 1857 EGY1.0010.782015.60 
  Saad, Ahmed Mohamed 1925 EGY1.0010.842016.80 
  Elamrawy, Mohamed 1956 EGY0.001-0.1320-2.60 
  Sawers, Kerlus 1746 EGY0.001-0.3520-7.00 
  Khattab, Mahmoud 1754 EGY1.0010.662013.20 
  Sewelem, Ahmad S 1859 EGY0.001-0.2220-4.40 
  Ez Eldin, Ibrahim 1737 EGY0.001-0.3620-7.20 

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)
 
 1st chess arena Alexandria EGY 2018-07-13
RcRownchangeKK*chgGame
 1673 1684 4.00 8 -0.15 20 -3.00 
  Elsahnawy, Youssef 1592 EGY1.0010.37207.40 
  Fatahalla, Tarek 2030 EGY0.001-0.1120-2.20 
  El Alshey, Mahmoud 1319 EGY1.0010.10202.00 
  Elfaham, Mahmoud 1849 EGY0.001-0.2820-5.60 
  Eltablawi, Aly Tarek 1516 EGY1.0010.28205.60 
  Zaki Dahrog, Hady 1587 EGY1.0010.37207.40 
  Elsayed, Gamal 1976 EGY0.001-0.1520-3.00 
  Mohey Eldin, Kareem 1512 EGY0.001-0.7320-14.60 

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)
 
 Mohamad Saad Rapid Alexandria EGY 2018-07-23
RcRownchangeKK*chgGame
 1820 1684 4.50 9 1.33 20 26.60 
  Eldengawy, Ahmed 2084  * EGY1.0010.922018.40 
  Ahmed, Moustafa Elsayed 2035 EGY0.001-0.1120-2.20 
  Kretam, Ayman 1977 EGY0.5010.35207.00 
  Elsenosy, Hesham 2084  * EGY0.001-0.0820-1.60 
  Abdel Fatah, Ahmed 1656 EGY1.0010.46209.20 
  Sarwat, Beshoy 1837 EGY0.001-0.3020-6.00 
  Wael, Abdel Rahman 1399 EGY1.0010.16203.20 
  Ezzat, Ahmed 1850 EGY0.001-0.2820-5.60 
  Abdel Raouf, Zyad 1454 EGY1.0010.21204.20 
 * 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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