Individual Calculations March 2015
 Walker, Nicholas A  Total change: 0.00  Rating chartPersonal card
 1st 4NCL Congress Major (Under 2000) Birmingham ENG 2015-01-30
RcRownchangeRpKK*chgGame
 1847 0 1.50 3 0.00 1847   0.00 
  Szymanski, Mark 1839 ENG0.5010.00 0.00 
  Cawston, M John 1754 ENG0.5010.00 0.00 
  Lawson, Maurice E 1949 ENG0.5010.00 0.00 

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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