Individual Calculations August 2019
 Einfeld, Stewart  Total change: -13.80  Rating chartPersonal card
 2019 Norths Ford-Greenwood Seniors Open Sydney AUS 2019-05-28
RcRownchangeKK*chgGame
 1617 1634 2.50 6 -0.69 20 -13.80 
  Greenwood, Norman 1572 AUS0.001-0.5920-11.80 
  Schwandl, Hans 1548 AUS0.501-0.1220-2.40 
  Stern, David 1576 AUS1.0010.42208.40 
  Lay, Peter D 1950 AUS0.001-0.1320-2.60 
  Dibley, Shane E 1665 AUS0.001-0.4620-9.20 
  Baldwin, A(tony) C 1388 AUS1.0010.19203.80 

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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