Individual Calculations June 2014
 Zhao, Haolin  Total change: 8.85  Rating chartPersonal card
 e2e4 Sunningdale U1850 May 2014 Sunningdale, London ENG 2014-05-23
RcRownchangeKK*chgGame
 1709 1346 1.00 4 0.59 15 8.85 
  Rowan, Daniel 1698 ENG0.001-0.1115-1.65 
  Neve, Peter 1742 NED0.001-0.0815-1.20 
  Zhang, Harvey Y 1667 ENG1.0010.871513.05 
  Sandercock, E Barry 1727 ENG0.001-0.0915-1.35 

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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