Individual Calculations July 2011
 Schlagenhauf, Mark  Total change: -36.00  Rating chartPersonal card
 2011 National Open - U2200 Section Las Vegas, Nevada USA 2011-06-10
RcRownchangeKK*chgGame
 2028 2215 1.50 4 -1.44 25 -36.00 
  Higgins, Sean 2157 USA0.001-0.5825-14.50 
  Johnson, Allan L 2039 USA1.0010.27256.75 
  Zhang, Eric 1991 USA0.001-0.7825-19.50 
  Stevanovic, Miomir 1924 USA0.501-0.3525-8.75 

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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