Individual Calculations June 2015
 Peck, Silas  Total change: 1.60  Rating chartPersonal card
 4NCL 2014-15 Rounds 9-11 Various ENG 2015-05-02
RcRownchangeKK*chgGame
 1780 1900 2.00 3 0.04 40 1.60 
  Williamson, Kevin 1958 ENG0.5010.08403.20 
  Zhang, Harvey Y 1689 ENG1.0010.23409.20 
  Dhemrait, Jagdeep 1692 ENG0.501-0.2740-10.80 

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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