Rapid: Individual Calculations August 2022
 Youssef, Patrick  Total change: 45.20  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeKK*chgGame
 1347 1267 2.00 3 0.67 20 13.40 
  Gooda, Islam 1715 EGY0.001-0.0620-1.20 
  Mahmoud Goda, Mohamed 1066 EGY1.0010.24204.80 
  Islam, Omar M 1261 EGY1.0010.49209.80 

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 International Sun City Rapid Championship Cairo EGY 2022-07-29
RcRownchangeKK*chgGame
 1647 1267 2.50 6 1.59 20 31.80 
  Saeed, Hamza 1691 EGY0.001-0.0720-1.40 
  Gad Elrab, Ahmed 1784 EGY0.001-0.0420-0.80 
  Ayoub, Morad 1471 EGY0.5010.26205.20 
  Mohamed Azzab, Mareim 1335 EGY1.0010.592011.80 
  Abdallah Mohamed, Nasr 1558 EGY1.0010.852017.00 
  Omar, Ahmed 2041 EGY0.0010.00200.00 

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)
 

 

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