Individual Calculations November 2015
 Twomey, Pat  Total change: -3.00  Rating chartPersonal card
 Limerick Open Championship 2015 Limerick IRL 2015-10-24
RcRownchangeKK*chgGame
 2018 1884 0.50 2 -0.15 20 -3.00 
  Quinn, Rory 2094 IRL0.001-0.2320-4.60 
  Delaney, Rory 1941 IRL0.5010.08201.60 

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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