Individual Calculations November 2015
 Devenney, Ray  Total change: 8.80  Rating chartPersonal card
 Limerick Open Championship 2015 Limerick IRL 2015-10-24
RcRownchangeKK*chgGame
 1634 1859 1.00 1 0.22 40 8.80 
  Sheedy, Shane 1634 IRL1.0010.22408.80 

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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