Individual Calculations November 2013
 Nijman, Brian  Total change: -9.15  Rating chartPersonal card
 Wellington Club Championship 2013 Wellington NZL 2013-08-01
RcRownchangeKK*chgGame
 2072 2123 4.50 9 -0.61 15 -9.15 
  Nyberg, Michael 1938 NZL1.0010.26153.90 
  Sellen, Ian 1983 NZL0.001-0.6915-10.35 
  Stone, Andrew 1920 NZL0.501-0.2615-3.90 
  Pomeroy, Arthur 2118 NZL0.501-0.0115-0.15 
  Dive, Russell m2331 NZL0.001-0.2315-3.45 
  Ker, Anthony m2306 NZL0.001-0.2615-3.90 
  Van Der Hoorn, Mark 2149 NZL0.5010.04150.60 
  Aldridge, Alan 1940 NZL1.0010.26153.90 
  Forster, Bill c1960 NZL1.0010.28154.20 

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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