Individual Calculations October 2008
 Johansen, Darryl K.  Total change: -6.00  Rating chartPersonal card
 Surfers Paradise Open Surfers Paradise AUS 2008-08-29
RcRownchangeKK*chgGame
 2217 2452 4.00 6 -0.60 10 -6.00 
  Jule, Sebastian 2102 AUS1.0010.11101.10 
  Nakauchi, Gene f2102 AUS1.0010.11101.10 
  Froehlich, Peter m2362 GER0.501-0.1210-1.20 
  Solomon, Stephen J. m2478 AUS0.5010.04100.40 
  Caoili, Arianne wm2154 AUS0.001-0.8510-8.50 
  Jule, Alexandra wm2102 AUS1.0010.11101.10 

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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