Individual Calculations November 2011
 Jackson, L. Ross  Total change: -18.60  Rating chartPersonal card
 Wellington Club Championship 2011 Wellington NZL 2011-08-16
RcRownchangeKK*chgGame
 2083 1961 2.00 9 -1.24 15 -18.60 
  Ker, Anthony m2344 NZL0.001-0.0915-1.35 
  Dive, Russell John m2339 NZL0.001-0.0915-1.35 
  Nijman, Brian 2150 NZL0.001-0.2515-3.75 
  Forster, William 1913 NZL0.001-0.5715-8.55 
  Wilkins, Mark 1955 NZL1.0010.49157.35 
  Nyberg, Michael 1973 NZL0.001-0.4815-7.20 
  Sellen, Ian 1980 NZL0.5010.03150.45 
  Aldridge, Alan L. 1937 NZL0.501-0.0315-0.45 
  Van Der Hoorn, Mark 2155 NZL0.001-0.2515-3.75 

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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