Individual Calculations May 2023
 Buggy, John M.  Total change: 17.80  Rating chartPersonal card
 LCU Heidenfeld Cup 2022-3 Rounds 6-9 Leinster IRL 2023-01-30
RcRownchangeKK*chgGame
 1493 1668 1.00 1 0.27 20 5.40 
  Kremerts, Romans 1493 IRL1.0010.27205.40 

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)
 
 LCU Ennis Shield 2022-3 Rounds 8-9 Leinster IRL 2023-03-01
RcRownchangeKK*chgGame
 1730 1662 1.50 2 0.62 20 12.40 
  Liu, Wenle 1438 IRL1.0010.22204.40 
  Bottino, Alexiei 2022 ITA0.5010.40208.00 

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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