Individual Calculations September 2013
 Murphy, William  Total change: -15.75  Rating chartPersonal card
 chess.MN 9th FIDE Invitational Rating Tournament - Group B Minneapolis, Minnesota USA 2013-08-10
RcRownchangeKK*chgGame
 1721 1891 2.50 5 -1.05 15 -15.75 
  Voje, Daniel W 1868 USA1.0010.47157.05 
  Venkatasubramani, Shr 1783 USA0.501-0.1515-2.25 
  Zagar, Dane Bruno 1730 USA0.001-0.7115-10.65 
  Jing, Daniel Allen 1675 USA0.001-0.7815-11.70 
  Gahlon, Eric Daniel 1549 USA1.0010.12151.80 

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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