Individual Calculations July 2010
 Powell, Alexander  Total change: 0.00  Rating chartPersonal card
 Chess.MN 4th FIDE Invitational Rating Tournament Minneapolis,MN USA 2010-05-01
RcRownchangeRpKK*chgGame
 1983 1944 4.00 9 0.00 1944   0.00 
  Bu, Kevin 1983 USA1.0010.00 0.00 
  Hortillosa, Andres 1983 USA0.5010.00 0.00 
  Wasiluk, Kevin M 1983 USA0.0010.00 0.00 
  Zagar, Dane B 1983 USA1.0010.00 0.00 
  Chernov, Andrey 1983 USA0.0010.00 0.00 
  Tang, Andrew 1983 USA1.0010.00 0.00 
  Fellman, Mike 1983 USA0.0010.00 0.00 
  Amarasinghe, Prashantha 1983 SRI0.5010.00 0.00 
  Purcell, Brendan T 1983 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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