Individual Calculations May 2018
 Mendes Da Costa, Alex  Total change: -8.00  Rating chartPersonal card
 2018 O2C Doeberl Cup Major Canberra AUS 2018-03-30
RcRownchangeKK*chgGame
 1860 2013 4.50 7 -0.40 20 -8.00 
  Wang, Jason 1770 AUS1.0010.20204.00 
  Grcic, Milan 1858 AUS1.0010.29205.80 
  McGowan, Cameron 1972 AUS0.001-0.5620-11.20 
  D`arcy, Michael 1900 AUS1.0010.35207.00 
  Vander Wal, Fritz W 1856 AUS1.0010.29205.80 
  Guo, Jamie-Lee 1798 AUS0.501-0.2720-5.40 
  Clarke, Matthew 1863 AUS0.001-0.7020-14.00 

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)
 

 

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