Rapid: Individual Calculations February 2020
 Abd Elnaim, Nasr Mahmoud  Total change: -58.40  Rating chartPersonal card
 Alzahraa Chess Rapid 3 Cairo EGY 2020-01-25
RcRownchangeKK*chgGame
 1630 1939 3.00 7 -2.92 20 -58.40 
  Hossam Mohamed, Adham 1539  * EGY1.0010.08201.60 
  George, Farid 1570 EGY0.001-0.9020-18.00 
  Hamdy Osman, Mohamed 1803 EGY1.0010.32206.40 
  Mounir Wahba, Romany 1539  * EGY1.0010.08201.60 
  Moustafa Ahmed, Ahmed 1681 EGY0.001-0.8220-16.40 
  George Micheal, Kevin 1539  * EGY0.001-0.9220-18.40 
  Shomer, Ahmed 1739 EGY0.001-0.7620-15.20 
 * 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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