Blitz: Individual Calculations September 2017
 Zhao, Haolin  Total change: 8.80  Rating chartPersonal card
 CCF SUMMER OPEN BLITZ London ENG 2017-08-28
RcRownchangeKK*chgGame
 1812 1691 2.50 6 0.44 20 8.80 
  Graham, William M 1885 ENG0.001-0.2520-5.00 
  Lapidus, Alexey M 1291  * RUS1.0010.08201.60 
  Young, Daniel J 1829 ENG1.0010.692013.80 
  Ahluwalia, Amardip 1959 ENG0.5010.33206.60 
  Graham, David B 2091  * ENG0.001-0.0820-1.60 
  Ortiz Sanchez, Luis 1818 ESP0.001-0.3320-6.60 
 * 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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