Individual Calculations July 2012
 Rachmadi, Herman  Total change: -5.55  Rating chartPersonal card
 Asian Seniors Championship 2012 Sydney AUS 2012-06-02
RcRownchangeKK*chgGame
 1957 1845 4.50 9 1.29 15 19.35 
  Luchtmeijer, Anthonie Pieter 2161 AUS0.5010.37155.55 
  Kempen, Leon 2021 AUS1.0010.731510.95 
  Canfell, Mike J 1873 AUS1.0010.54158.10 
  Ilic, Ilija 1984 AUS0.5010.19152.85 
  Milligan, Helen wf1976 NZL0.5010.18152.70 
  Glissan, Paul 1831 AUS0.001-0.5215-7.80 
  Battsengel, Shirchin wf2028 MGL0.001-0.2615-3.90 
  Bennett, Hilton 1964 NZL0.001-0.3415-5.10 
  Cooper, Nigel 1775 NZL1.0010.40156.00 

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)
 
 NSW Open 2012 Sydney AUS 2012-06-09
RcRownchangeKK*chgGame
 1798 1845 0.00 3 -1.66 15 -24.90 
  Kordahi, Nicholas 1920 AUS0.001-0.4015-6.00 
  Ingham, Glenn 1586 AUS0.001-0.8215-12.30 
  Lim, Kian Hwa 1887 MAS0.001-0.4415-6.60 

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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