Individual Calculations May 2012
 Van Riel, Bas  Total change: 60.60  Rating chartPersonal card
 Ballarat Begonia Open 2012 Ballarat AUS 2012-03-10
RcRownchangeKK*chgGame
 2028 1848 2.50 5 1.17 30 35.10 
  Dowling, John 2051 USA0.5010.26307.80 
  Yu, Sally 1960 AUS0.5010.15304.50 
  Stojic, Svetozar 2011 AUS1.0010.723021.60 
  Booth, Stewart 2116 AUS0.5010.33309.90 
  Kempen, Leon 2003 AUS0.001-0.2930-8.70 

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)
 
 O2C Doeberl Cup Major 2012 Canberra AUS 2012-04-06
RcRownchangeKK*chgGame
 1829 1848 4.00 6 0.85 30 25.50 
  Weller, Tony 1883 AUS0.001-0.4530-13.50 
  Van Der Wal, Fritz W 1876 AUS0.001-0.4630-13.80 
  Staak, Eric 1702 AUS1.0010.30309.00 
  Tulevski, Vasil G. 1928 AUS1.0010.613018.30 
  Puccini, Jack 1752 AUS1.0010.373011.10 
  Lewski, Toby 1832 AUS1.0010.483014.40 

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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