Individual Calculations September 2019
 Kennedy, John P. A.  Total change: -14.60  Rating chartPersonal card
 The Irish Championship 2019 Dublin IRL 2019-08-03
RcRownchangeKK*chgGame
 2041 2050 4.00 9 -0.73 20 -14.60 
  Lopez, Alex m2431 IRL0.001-0.0920-1.80 
  O`gorman, Alice 1966 IRL0.501-0.1220-2.40 
  Mirza, Diana wf1973 IRL0.501-0.1120-2.20 
  O`gorman, Tom f2229 IRL0.001-0.2720-5.40 
  Lyons, Brendan 1967 IRL0.501-0.1120-2.20 
  Flynn, Jacob 1973 IRL1.0010.39207.80 
  Fox, Anthony 2020 IRL0.501-0.0420-0.80 
  Moran, Darragh 1847 IRL1.0010.24204.80 
  Byrne, Alex 1963 IRL0.001-0.6220-12.40 

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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