Individual Calculations July 2012
 Chow, Colin  Total change: -10.80  Rating chartPersonal card
 NorCal House of Chess FIDE Qualifier 2 Fremont, California USA 2012-05-19
RcRownchangeKK*chgGame
 1814 2072 1.00 2 -0.64 15 -9.60 
  Jangle, Hemang 1801 USA0.001-0.8315-12.45 
  Zhao, Art 1826 USA1.0010.19152.85 

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)
 
 2012 Best of the West Class Championship Santa Clara, California USA 2012-05-26
RcRownchangeKK*chgGame
 2049 2072 3.00 6 -0.08 15 -1.20 
  Porter, Ryan W f2238 USA0.001-0.2815-4.20 
  Koepcke, Richard W 2249 USA0.5010.23153.45 
  Schiller, Eric A f2057 USA0.001-0.5215-7.80 
  Ganesh, Vikram 1672  * USA1.0010.08151.20 
  Beilin, Allan 1953 USA1.0010.34155.10 
  Chan, Julian M 2122 USA0.5010.07151.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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