Individual Calculations May 2010
 Wei, James  Total change: 0.00  Rating chartPersonal card
 2010 World Amateur Chess Championships Skokie, Illinois USA 2010-03-19
RcRownchangeRpKK*chgGame
 1878 0 6.00 9 0.00 1916   0.00 
  Styazhkina, Anna wf1973 RUS1.0010.00 0.00 
  Strovsky, Mikhail 1911 RUS0.5010.00 0.00 
  Nieto, Manuel Valero Waldo 1729 COL0.5010.00 0.00 
  Dragieva, Denitza 1760 BUL0.5010.00 0.00 
  Desormes, Olivier 1775 FRA1.0010.00 0.00 
  Stone, George W 1937 USA0.5010.00 0.00 
  Kalaydina, Regina-Veronicka 1868 CAN1.0010.00 0.00 
  Jain, Niklesh 1961 IND1.0010.00 0.00 
  Hollinberger, Drew 1987 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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