Individual Calculations February 2016
 Strugnell, Carl  Total change: -11.00  Rating chartPersonal card
 Welsh Chess Premier League 2015/16 Round 3 Various WLS 2016-01-03
RcRownchangeKK*chgGame
 2320 2226 0.00 1 -0.37 20 -7.40 
  Williams, A. Howard f2320 WLS0.001-0.3720-7.40 

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)
 
 4NCL Division 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2345 2226 0.50 2 -0.18 20 -3.60 
  Wallace, John Paul m2383 AUS0.001-0.2920-5.80 
  Batchelor, Peter J f2307 ENG0.5010.11202.20 

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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