Individual Calculations March 2011
 Vaidya, Atulya  Total change: 0.00  Rating chartPersonal card
 DFW FIDE Open VIII Richardson, Texas USA 2011-01-01
RcRownchangeRpKK*chgGame
 2025 0 0.00 2 0.00 1325   0.00 
  Yotov, Valentin g2572 BUL0.0010.00 0.00 
  Su, Dion 1478 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)
 
 2011 Texas Amateur Team Championships Richardson, Texas USA 2011-01-21
RcRownchangeRpKK*chgGame
 1924 0 1.00 2 0.00 1924   0.00 
  Michaelides, Matthew 2096 USA0.5010.00 0.00 
  Chiang, Jonathan 1751 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)
 

 

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