Individual Calculations October 2008
 Tanoi, Toleafoa E  Total change: -20.75  Rating chartPersonal card
 North Shore Open 2008 Auckland NZL 2008-08-30
RcRownchangeKK*chgGame
 2018 1975 0.50 3 -0.83 25 -20.75 
  Thornton, Giovanni Antonio 2126 NZL0.5010.20255.00 
  Gunn, Neil J. 2011 NZL0.001-0.4525-11.25 
  Taylor, Richard 1916 NZL0.001-0.5825-14.50 

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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