Individual Calculations April 2022
 Allison, Brian C  Total change: 37.80  Rating chartPersonal card
 2022 St George Club Championship Rounds 3-7 Sydney AUS 2022-03-01
RcRownchangeKK*chgGame
 1645 1582 4.00 5 1.89 20 37.80 
  Stoltz, Pieter 1487 AUS1.0010.37207.40 
  Babic, Michael S 1694 AUS1.0010.652013.00 
  Lendvai, Tibor 1543 AUS1.0010.45209.00 
  O`donoghue, Malachi 1649 AUS1.0010.592011.80 
  Griggs, James 1850 AUS0.001-0.1720-3.40 

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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