Individual Calculations September 2012
 Pinto, Mark A  Total change: 5.40  Rating chartPersonal card
 113th Annual US Open Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2083 2102 3.00 5 0.36 15 5.40 
  Parsons, Michael 1991 USA1.0010.35155.25 
  Kuhns, David L 1832 USA1.0010.17152.55 
  Mulyar, Michael A m2378 USA0.001-0.1715-2.55 
  Biyiasas, Theodore 1927 USA1.0010.27154.05 
  Breckenridge, Steven 2286 USA0.001-0.2615-3.90 

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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