Individual Calculations September 2011
 Sheng, Joshua  Total change: 0.00  Rating chartPersonal card
 51st Annual Pacific Southwest Open Los Angeles, California USA 2011-07-02
RcRownchangeRpKK*chgGame
 1876 0 0.50 1 0.00 1876   0.00 
  Sobel, Simone 1876 USA0.5010.00 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)
 
 7th Metropolitain Chess FIDE Qualifier Los Angeles, California USA 2011-07-22
RcRownchangeRpKK*chgGame
 2040 0 0.00 3 0.00 1340   0.00 
  Phillips, Jeff 2071 USA0.0010.00 0.00 
  Tatum, Kofi Odell 1995 USA0.0010.00 0.00 
  Robertson, Matthew 2055 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)
 
 9th Metropolitan Chess FIDE Qualifier Los Angeles, CA USA 2011-08-05
RcRownchangeRpKK*chgGame
 2009 0 0.50 3 0.00 1736   0.00 
  West, Vanessa A 2095 USA0.5010.00 0.00 
  Stevens, Lawrence 2056 USA0.0010.00 0.00 
  Sobel, Simone 1876 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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