Blitz: Individual Calculations July 2012
 Pottinger, Carl W  Total change: -12.20  Rating chartPersonal card
 2012 US Game 10 Championship Las Vegas, Nevada USA 2012-06-14
RcRownchangeKK*chgGame
 2246 1998 0.00 3 -0.61 20 -12.20 
  Kaufman, Raymond m2336 USA0.001-0.1220-2.40 
  Chakraborty, Dipro 2135 USA0.001-0.3220-6.40 
  Raptis, Nick f2268 USA0.001-0.1720-3.40 

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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