Rapid: Individual Calculations June 2019
 Belousov, Georgiy S.  Total change: -4.20  Rating chartPersonal card
 El Prince Chess Rapid Alexandria EGY 2019-04-29
RcRownchangeKK*chgGame
 1700 1606 2.50 7 -0.21 20 -4.20 
  Kretam, Ayman 2006  * EGY0.001-0.0820-1.60 
  Okasha, Moustafa 1878 EGY0.001-0.1720-3.40 
  Nabil, Nasseim 1752 EGY1.0010.702014.00 
  Gemy , Kareem 1284 EGY0.501-0.3720-7.40 
  Elgamal, Amgad 1725 EGY0.001-0.3420-6.80 
  Elsheikh, Mohamed 1770 EGY0.001-0.2820-5.60 
  Abo Elmkarm, Mohamed 1483 EGY1.0010.33206.60 
 * 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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