Individual Calculations September 2011
 Widmaier, Marc  Total change: 12.90  Rating chartPersonal card
 2011 July FIDE Monday New York, New York USA 2011-07-18
RcRownchangeKK*chgGame
 2140 1972 2.00 4 0.86 15 12.90 
  Treger, Yefim 2205 USA0.001-0.2115-3.15 
  Fabbri, Alexander 2194 USA1.0010.781511.70 
  Black Jr, James A 2105 USA0.001-0.3215-4.80 
  Moon, Kyle 2054 USA1.0010.61159.15 

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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