Individual Calculations September 2023
 Macelligott, Gerard  Total change: -1.80  Rating chartPersonal card
 LCU Branagan Cup 2023 group A Leinster IRL 2023-06-13
RcRownchangeKK*chgGame
 1736 1925 1.50 2 0.05 20 1.00 
  Bergin, Cian 1601 IRL1.0010.13202.60 
  Goss, Alex 1871 IRL0.501-0.0820-1.60 

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)
 
 The 102nd Irish Championship 2023 Dublin IRL 2023-08-05
RcRownchangeKK*chgGame
 2019 1925 2.50 7 -0.14 20 -2.80 
  Flynn, Jacob c2142 IRL0.001-0.2220-4.40 
  O`connell, Gerard 2026 IRL0.5010.14202.80 
  Nolan, Dermot 1904 IRL1.0010.47209.40 
  Carroll, Peter c2100 IRL0.001-0.2720-5.40 
  Nolan, Conor 1935 IRL0.5010.01200.20 
  Kennedy, John P. A. 2076 IRL0.001-0.3020-6.00 
  Healy, John 1949 IRL0.5010.03200.60 

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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