Individual Calculations September 2011
 Ansell, Alan  Total change: 10.35  Rating chartPersonal card
 George Trundle NZ Qualifiers Auckland NZL 2011-07-16
RcRownchangeKK*chgGame
 1954 2069 6.50 9 0.69 15 10.35 
  Taylor, Richard 1896 NZL1.0010.27154.05 
  Tanoi, Toleafoa E 2031 NZL1.0010.45156.75 
  Goodhue, Nathan 1982 NZL1.0010.38155.70 
  Stuart, Peter 2005 NZL1.0010.41156.15 
  Bennett, Hilton 1994 NZL0.501-0.1015-1.50 
  Tsoi, Nicole wf1716 NZL1.0010.11151.65 
  Gao, Hans 1917 NZL1.0010.30154.50 
  Davis, Justin 1989 NZL0.001-0.6115-9.15 
  Li, Zuhao Luke 2056 NZL0.001-0.5215-7.80 

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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