Individual Calculations January 2019
 Bishop, Geoffrey L  Total change: 19.40  Rating chartPersonal card
 10th CSC London Chess Classic: 5-Day Under 1750 London ENG 2018-12-09
RcRownchangeKK*chgGame
 1587 1721 3.00 3 0.97 20 19.40 
  Goulbourne, Nick 1533 ENG1.0010.26205.20 
  Huba, Mark J 1541 ENG1.0010.26205.20 
  Lohia, Sohum 1686 ENG1.0010.45209.00 

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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