Individual Calculations January 2012
 Wang, Zijun  Total change: 0.00  Rating chartPersonal card
 2011 Marshall November Grand Prix New York, New York USA 2011-11-12
RcRownchangeRpKK*chgGame
 2107 0 1.50 3 0.00 2107   0.00 
  Eng, Kenneth 2031 USA1.0010.00 0.00 
  Treger, Yefim 2202 USA0.5010.00 0.00 
  Wu, Christopher 2088 USA0.0010.00 0.00 

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)
 
 42nd Annual National Chess Congress Philadelphia, Pennsylvania USA 2011-11-25
RcRownchangeRpKK*chgGame
 2255 0 0.00 2 0.00 1455   0.00 
  Yedidia, Jonathan m2368 USA0.0010.00 0.00 
  Finney, Stuart S 2142 USA0.0010.00 0.00 

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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