Individual Calculations March 2012
 Sakai, Hibiki  Total change: 9.90  Rating chartPersonal card
 44th Annual Liberty Bell Open - U2300 Section Philadelphia, Pennsylvania USA 2012-01-13
RcRownchangeKK*chgGame
 2092 2021 3.50 7 0.66 15 9.90 
  Terrie, Henry L 2044 USA0.5010.03150.45 
  Fayvinov, Zakhar f2109 USA1.0010.62159.30 
  Bryant, Todd 2063 USA1.0010.56158.40 
  Mo, Kevin 2173 USA0.001-0.3015-4.50 
  Nolan, Gregory M 2081 USA0.5010.08151.20 
  Treger, Yefim 2194 USA0.001-0.2715-4.05 
  Strenzwilk, Denis 1980 USA0.501-0.0615-0.90 

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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