Rapid: Individual Calculations January 2016
 Zheng, William  Total change: 8.40  Rating chartPersonal card
 7th London Chess Classic: Super Rapidplay London ENG 2015-12-12
RcRownchangeKK*chgGame
 1571 1519 3.50 7 0.42 20 8.40 
  Archer-Lock, Christopher J 1919  * ENG0.001-0.0820-1.60 
  Dhemrait, Jagdeep 1744 ENG0.001-0.2220-4.40 
  Balouka-Myers, Toby 1290 ENG1.0010.21204.20 
  Neatherway, A Philip 1848 ENG0.001-0.1220-2.40 
  Orgler, Lukas H 1119  * ENG0.501-0.4220-8.40 
  Basilio, Rodrigo 1469 POR1.0010.43208.60 
  Balouka-Myers, Reuben 1609 ENG1.0010.622012.40 
 * 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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