Individual Calculations May 2014
 Lovell, William Pm  Total change: 3.30  Rating chartPersonal card
 e2e4 Sunningdale Easter International 2014 U1800 London ENG 2014-04-17
RcRownchangeKK*chgGame
 1620 1465 1.00 3 0.11 30 3.30 
  Zhang, Harvey Y 1671 ENG0.001-0.2430-7.20 
  Crouch, Timothy J 1616 ENG0.5010.20306.00 
  Snook-Lumb, Chris 1572 ENG0.5010.15304.50 

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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