Rapid: Individual Calculations February 2020
 Farrag, Mostafa M  Total change: 0.00  Rating chartPersonal card
 Alzahraa Chess Rapid 3 Cairo EGY 2020-01-25
RcRownchangeRpKK*chgGame
 1539 0 4.00 8 0.00 1539   0.00 
  Moustafa Ahmed, Ahmed 1681 EGY0.0010.00 0.00 
  Zakaria, Adam 1096 EGY1.0010.00 0.00 
  Elbakry, Kareem 1717 EGY0.0010.00 0.00 
  Emil Alexan, Paula 1445 EGY1.0010.00 0.00 
  Osama Abdel Haleem, Moustafa 1667 EGY1.0010.00 0.00 
  Shomer, Ahmed 1739 EGY0.0010.00 0.00 
  Farouk, Saber 1710 EGY0.0010.00 0.00 
  Sameer, Bavaly 1254 EGY1.0010.00 0.00 

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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