Individual Calculations November 2013
 Polgar-Shutzman, Tom  Total change: 6.15  Rating chartPersonal card
 2013 Missouri Open Saint Louis, Missouri USA 2013-09-28
RcRownchangeKK*chgGame
 2042 2054 1.50 2 0.47 15 7.05 
  Lehmann, Spencer G 1905 USA1.0010.30154.50 
  Hendrickson, Nolan 2178 USA0.5010.17152.55 

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)
 
 2013 Spice Cup Open Clayton, Missouri USA 2013-10-15
RcRownchangeKK*chgGame
 2014 2054 0.50 1 -0.06 15 -0.90 
  Nieto, Manuel Valerio Waldo 2014 COL0.501-0.0615-0.90 

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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