Individual Calculations October 2021
 Doyle, Anthony  Total change: -89.80  Rating chartPersonal card
 The 100th Irish Championships 2021 Dublin IRL 2021-07-31
RcRownchangeKK*chgGame
 1926 2206 3.00 9 -4.49 20 -89.80 
  Putar, Leon 1918 IRL0.001-0.8420-16.80 
  Goss, Alex 1833 IRL0.501-0.4020-8.00 
  Duffy, Seamus 1945 IRL0.501-0.3220-6.40 
  Lyons, Brendan 1931 IRL0.501-0.3320-6.60 
  Collins, Adam 1887 IRL0.501-0.3720-7.40 
  Fox, Anthony 2005 IRL0.501-0.2620-5.20 
  Murchadha, Oissine 1976 IRL0.001-0.7920-15.80 
  O`flaherty, Kevin 1884 IRL0.501-0.3720-7.40 
  Casey, Eoghan 1952 IRL0.001-0.8120-16.20 

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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