Individual Calculations November 2013
 Pomeroy, Arthur  Total change: -15.90  Rating chartPersonal card
 Wellington Club Championship 2013 Wellington NZL 2013-08-01
RcRownchangeKK*chgGame
 2072 2118 4.00 9 -1.06 15 -15.90 
  Van Der Hoorn, Mark 2149 NZL0.5010.04150.60 
  Dive, Russell m2331 NZL0.001-0.2315-3.45 
  Ker, Anthony m2306 NZL0.001-0.2615-3.90 
  Nijman, Brian 2123 NZL0.5010.01150.15 
  Aldridge, Alan 1940 NZL0.501-0.2315-3.45 
  Forster, Bill c1960 NZL1.0010.29154.35 
  Nyberg, Michael 1938 NZL0.001-0.7415-11.10 
  Sellen, Ian 1983 NZL1.0010.32154.80 
  Stone, Andrew 1920 NZL0.501-0.2615-3.90 

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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