Individual Calculations August 2015
 Wilson, Mark L  Total change: -13.20  Rating chartPersonal card
 2015 Oceania Zonal Open Championship Sydney AUS 2015-07-04
RcRownchangeKK*chgGame
 1798 1765 3.50 9 -0.66 20 -13.20 
  Fancy, Stuart f2049 PNG0.001-0.1620-3.20 
  Gong, Daniel Hanwen 1901 NZL0.001-0.3220-6.40 
  Fikh, Anthony 1601 AUS1.0010.28205.60 
  Prasad, Lalit 1921 AUS0.5010.21204.20 
  Rewais, Sarwat 1889 AUS0.001-0.3320-6.60 
  Wang, Aaron Ziwen 1580 NZL1.0010.26205.20 
  Chek, Adrian Carl 2050 AUS0.001-0.1620-3.20 
  Sandrasegaran, Aran 1544 AUS0.001-0.7820-15.60 
  Shaw, Ralph 1651 AUS1.0010.34206.80 

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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