Individual Calculations September 2012
 Cohen, Micah  Total change: 16.65  Rating chartPersonal card
 113th Annual US Open Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2168 2027 3.00 6 1.11 15 16.65 
  Mo, Kevin 2243 USA0.5010.28154.20 
  Ng, Andrew 2173 USA0.001-0.3015-4.50 
  Wilson, Matthew S 1952 USA1.0010.40156.00 
  Pechisker, Alfred 2199 CAN1.0010.731510.95 
  Aaron, Deepak 2245 USA0.001-0.2215-3.30 
  Mu, Joshua 2195 USA0.5010.22153.30 

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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