Individual Calculations July 2009
 Lee, Edward  Total change: 35.50  Rating chartPersonal card
 Auckland Chess Centre Weekender Auckland NZL 2009-03-27
RcRownchangeKK*chgGame
 2120 2040 3.00 4 1.42 25 35.50 
  Wheeler, Bruce 2067 NZL1.0010.542513.50 
  Krstev, Antonio 2068 NZL0.5010.04251.00 
  Steadman, Michael 2273 NZL1.0010.792519.75 
  McDonald, John 2073 NZL0.5010.05251.25 

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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