Individual Calculations May 2012
 Quercia, Dylan  Total change: -24.90  Rating chartPersonal card
 17th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2012-02-24
RcRownchangeKK*chgGame
 2037 1924 0.00 1 -0.35 30 -10.50 
  Lu, Albert 2037 USA0.001-0.3530-10.50 

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)
 
 18th Metropolitan Chess FIDE Qualifier Los Angeles, California USA USA 2012-03-30
RcRownchangeKK*chgGame
 1958 1924 1.50 3 0.13 30 3.90 
  Polsky, Ryan 1888 USA1.0010.453013.50 
  Gojich, Alex 1970 USA0.5010.06301.80 
  Purcell, Brendan T 2015 USA0.001-0.3830-11.40 

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)
 
 19th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2012-04-13
RcRownchangeKK*chgGame
 1844 1924 0.00 1 -0.61 30 -18.30 
  Sobel, Simone 1844 USA0.001-0.6130-18.30 

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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