Individual Calculations September 2011
 Lynn, William  Total change: -21.90  Rating chartPersonal card
 NZ Seniors' Championship Auckland, New Zealand NZL 2011-07-01
RcRownchangeKK*chgGame
 1948 1936 0.50 4 -1.46 15 -21.90 
  Taylor, Richard 1896 NZL0.001-0.5615-8.40 
  Power, Wayne 1959 NZL0.5010.03150.45 
  Cornford, Lindsay 2163 NZL0.001-0.2115-3.15 
  Cooper, Nigel 1772 NZL0.001-0.7215-10.80 

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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