Individual Calculations September 2011
 Xie, Tianming  Total change: 0.00  Rating chartPersonal card
 2011 DCC FIDE Open VII Richardson, Texas USA 2011-07-09
RcRownchangeRpKK*chgGame
 2165 0 0.00 2 0.00 1465   0.00 
  Wang, Puchen m2437 NZL0.0010.00 0.00 
  Phillips, David W 1892 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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