Individual Calculations May 2013
 Askin, David Benjamin  Total change: 0.00  Rating chartPersonal card
 2013 Bill Wright Saint Louis Open St Louis, Missouri USA 2013-04-12
RcRownchangeRpKK*chgGame
 2142 0 0.50 3 0.00 1869   0.00 
  Vibbert, Sean 2252 USA0.0010.00 0.00 
  McLaughlin, James 2056 USA0.5010.00 0.00 
  Polgar-Shutzman, Tom 2117 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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