Individual Calculations March 2010
 Wheeler, Bruce  Total change: 46.35  Rating chartPersonal card
 Auckland Chess Centre Club Championship 2009 Auckland NZL 2009-07-27
RcRownchangeKK*chgGame
 2062 2077 7.00 9 2.31 15 34.65 
  Goodhue, Nathan 2018 NZL0.501-0.0815-1.20 
  Eade, Don 1897 NZL1.0010.26153.90 
  Watson, Bruce f2256 NZL1.0010.731510.95 
  Thornton, Gino 2133 NZL0.001-0.4215-6.30 
  Taylor, Richard 1942 NZL1.0010.32154.80 
  Steadman, Michael 2261 NZL1.0010.741511.10 
  Brimble, Mark 2133 NZL1.0010.58158.70 
  Tanoi, Edward 1971 NZL1.0010.36155.40 
  Ward, Keith 1947 NZL0.501-0.1815-2.70 

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)
 
 Merv Morrison Memorial 2009 Auckland NZL 2009-10-23
RcRownchangeKK*chgGame
 2053 2077 4.00 6 0.78 15 11.70 
  Taylor, Richard 1942 NZL1.0010.32154.80 
  Smith, Robert W f2298 NZL0.001-0.2215-3.30 
  Thornton, Giovanni 2144 NZL0.001-0.4115-6.15 
  Eade, Don 1919 NZL1.0010.29154.35 
  Milligan, Helen wf1955 NZL1.0010.33154.95 
  Lim, Benjamin 2059 NZL1.0010.47157.05 

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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