Individual Calculations November 2014
 Woolcock, Craig  Total change: 33.40  Rating chartPersonal card
 2014 South Wales Autumn Congress Bridgend WLS 2014-10-10
RcRownchangeKK*chgGame
 1985 1870 3.00 3 1.95 20 39.00 
  Lewis, David Rhys 1897 WLS1.0010.542010.80 
  Davis, Lee 1966 WLS1.0010.632012.60 
  Jameson, David 2091 WLS1.0010.782015.60 

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)
 
 Welsh Chess Premier League 2014/15 Rd1 Various WLS 2014-10-19
RcRownchangeKK*chgGame
 2036 1870 0.00 1 -0.28 20 -5.60 
  Heap, Gerry 2036 WLS0.001-0.2820-5.60 

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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