Rapid: Individual Calculations June 2017
 Bullock, Lee  Total change: -17.20  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Minor May 2017 London ENG 2017-05-06
RcRownchangeKK*chgGame
 1625 1573 0.00 2 -0.86 20 -17.20 
  Rogal, Chris 1685 POL0.001-0.3520-7.00 
  Rocco, Lorenzo 1564 ENG0.001-0.5120-10.20 

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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