Individual Calculations May 2023
 Crowley, James  Total change: 52.80  Rating chartPersonal card
 LCU Heidenfeld Cup 2022-3 Rounds 6-9 Leinster IRL 2023-01-30
RcRownchangeKK*chgGame
 1810 1676 1.00 1 0.68 40 27.20 
  Cooney, Brendan 1810 IRL1.0010.684027.20 

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)
 
 National Club Championships 2023 Ennis IRL 2023-04-22
RcRownchangeKK*chgGame
 1924 1744 1.50 3 0.64 40 25.60 
  Buckley, Gerard 1809 IRL1.0010.594023.60 
  Lyons, Brendan 1862 IRL0.5010.16406.40 
  Quinn, Rory f2101 IRL0.001-0.1140-4.40 

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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