Individual Calculations July 2009
 Browne, Jeremy  Total change: -14.25  Rating chartPersonal card
 Auckland Chess Centre Weekender Auckland NZL 2009-03-27
RcRownchangeKK*chgGame
 2022 2090 2.00 5 -0.95 15 -14.25 
  Taylor, Richard 1946 NZL1.0010.31154.65 
  McDonald, John 2073 NZL0.001-0.5215-7.80 
  Krstev, Antonio 2068 NZL0.001-0.5315-7.95 
  Tanoi, Toleafoa E 1956 NZL0.001-0.6815-10.20 
  Gibbons, Robert 2067 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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