Individual Calculations April 2008
 Wu, Minghua Michael  Total change: -3.45  Rating chartPersonal card
 New Zealand Major Open 2008 Auckland NZL 2008-01-15
RcRownchangeKK*chgGame
 1949 2027 4.00 7 -0.23 15 -3.45 
  Evans, David J 1957 NZL1.0010.40156.00 
  Smith, Vivian J wc1832 NZL0.501-0.2515-3.75 
  Taylor, Richard 1884 NZL1.0010.31154.65 
  Krstev, Antonio 2065 NZL0.5010.05150.75 
  Shen, Daniel 1968 NZL0.001-0.5815-8.70 
  Maroroa, Sue wf1926 NZL0.501-0.1415-2.10 
  Krstev, Mario 2010 NZL0.501-0.0215-0.30 

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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