Rapid: Individual Calculations May 2019
 Ramadan, Moustafa  Total change: 1.80  Rating chartPersonal card
 Nasser Seddik Chess Rapid 5 Alexandria EGY 2019-04-17
RcRownchangeKK*chgGame
 1874 1801 3.00 6 0.53 20 10.60 
  Abdel Hameid, Zaki 1832 EGY1.0010.542010.80 
  Farghaly, Ahmed 1808 EGY1.0010.512010.20 
  Raslan, Moustafa 2130 EGY0.001-0.1220-2.40 
  Mahmoud, Hassan 1665 EGY1.0010.32206.40 
  Darwish, Amro 1858 EGY0.001-0.4220-8.40 
  Fatahalla, Tarek 1948 EGY0.001-0.3020-6.00 

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)
 
 Alex Engineers Rapid Alexandria EGY 2019-04-25
RcRownchangeKK*chgGame
 1819 1801 3.00 7 -0.44 20 -8.80 
  Abdel Aziz, Ehab 2102 EGY0.001-0.1520-3.00 
  Khatab, Mahmoud 1513 EGY1.0010.16203.20 
  Kretam, Ayman 2028 EGY0.001-0.2120-4.20 
  Hassan, Aly 1605 EGY1.0010.25205.00 
  Sayed, Hany 2175 EGY0.001-0.1020-2.00 
  Abo Elftoh, Hany 1646 EGY0.001-0.7120-14.20 
  Mahmoud, Hassan 1665 EGY1.0010.32206.40 

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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