Individual Calculations March 2010
 Heirigs, Craig Jos  Total change: 0.00  Rating chartPersonal card
 Chess.MN 2nd FIDE Invitational Minneapolis,MN USA 2009-12-26
RcRownchangeRpKK*chgGame
 2059 0 1.50 6 0.00 1866   0.00 
  Hortillosa, Andres 2087 USA1.0010.00 0.00 
  Amarasinghe, Prashantha N. 1954 SRI0.0010.00 0.00 
  Ratliff, David 2060 USA0.0010.00 0.00 
  Kalina, Chris M 2084 USA0.0010.00 0.00 
  Hortillosa, Andres 2087 USA0.5010.00 0.00 
  Kalina, Chris M 2084 USA0.0010.00 0.00 

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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