Individual Calculations May 2017
 Steffensen, Dennis A  Total change: -35.20  Rating chartPersonal card
 2017 O2C Doeberl Cup Major Canberra AUS 2017-04-14
RcRownchangeKK*chgGame
 1761 1810 2.50 6 -0.88 40 -35.20 
  Duffin, Mike 1868 AUS0.5010.08403.20 
  Rewais, Sarwat 1858 AUS0.001-0.4340-17.20 
  Voon, Richard 1778 AUS0.001-0.5440-21.60 
  Dickson, Ian C 1639 AUS1.0010.274010.80 
  Yang, Gordon 1798 AUS0.001-0.5240-20.80 
  Patterson, Mark 1622 AUS1.0010.264010.40 

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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