Individual Calculations March 2010
 Ward, Keith  Total change: 2.85  Rating chartPersonal card
 Auckland Chess Centre Club Championship 2009 Auckland NZL 2009-07-27
RcRownchangeKK*chgGame
 2069 1947 3.00 8 0.19 15 2.85 
  Taylor, Richard 1942 NZL0.001-0.5115-7.65 
  Steadman, Michael 2261 NZL0.001-0.1415-2.10 
  Brimble, Mark 2133 NZL1.0010.741511.10 
  Tanoi, Edward 1971 NZL1.0010.53157.95 
  Goodhue, Nathan 2018 NZL0.001-0.4015-6.00 
  Eade, Don 1897 NZL0.501-0.0715-1.05 
  Watson, Bruce f2256 NZL0.001-0.1415-2.10 
  Wheeler, Bruce 2077 NZL0.5010.18152.70 

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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