Individual Calculations November 2012
 Johnson, Quentin  Total change: -25.20  Rating chartPersonal card
 South Island Championship 2012 Dunedin NZL 2012-10-10
RcRownchangeKK*chgGame
 1972 2102 3.50 8 -1.68 15 -25.20 
  Rains, Timothy 1731 NZL0.501-0.4015-6.00 
  Jackson, L Ross 1974 NZL1.0010.33154.95 
  Fraemohs, Peter 1967 NZL0.001-0.6815-10.20 
  Dowden, R. Anthony 2107 NZL0.001-0.4915-7.35 
  Gold, Hamish R 1816 NZL1.0010.16152.40 
  Lukey, Stephen G f2236 NZL0.001-0.3215-4.80 
  Lyall, Simon 1777 NZL1.0010.13151.95 
  Koop, Thorben 2165 GER0.001-0.4115-6.15 

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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