Individual Calculations April 2016
 Young, Christopher  Total change: 12.40  Rating chartPersonal card
 Armstrong Cup 2015/2016 Rounds 7 and 8 Various IRL 2016-01-25
RcRownchangeKK*chgGame
 1886 1958 1.50 2 0.31 40 12.40 
  Porter, Liam 1972 IRL0.5010.02400.80 
  Buggy, John M. 1800 IRL1.0010.294011.60 

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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