Individual Calculations May 2023
 Nikrow, Shahram  Total change: -18.20  Rating chartPersonal card
 LCU Ennis Shield 2022-3 Rounds 8-9 Leinster IRL 2023-03-01
RcRownchangeKK*chgGame
 1663 1823 0.50 2 -0.91 20 -18.20 
  Duffy, Brendan 1746 IRL0.001-0.6120-12.20 
  Cassidy, Sydney 1579 IRL0.501-0.3020-6.00 

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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