Individual Calculations March 2017
 Armstrong, Fred  Total change: 38.20  Rating chartPersonal card
 Armstrong Cup 2016-17 Rounds 5-6 Various IRL 2016-11-14
RcRownchangeKK*chgGame
 1869 1779 1.00 1 0.62 20 12.40 
  Smith, Gerard 1869 IRL1.0010.622012.40 

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)
 
 Heidenfeld Trophy 2016-17 Rounds 5-6 Various IRL 2016-11-19
RcRownchangeKK*chgGame
 1886 1779 2.00 2 1.29 20 25.80 
  Cassidy, John 1907 IRL1.0010.672013.40 
  Murray, Jim 1864 IRL1.0010.622012.40 

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)
 

 

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