Individual Calculations July 2013
 Widener, Andrew J  Total change: 32.10  Rating chartPersonal card
 2013 Texas State and Amateur Championships Fort Worth, Texas USA 2013-05-24
RcRownchangeKK*chgGame
 2135 2006 3.50 7 1.07 30 32.10 
  Bakre, Tejas g2406  * IND0.001-0.0830-2.40 
  Phillips, David W 1903 USA1.0010.363010.80 
  Guadalupe Ii, Francisco 2211 USA0.001-0.2430-7.20 
  Carvajal, Cristian 2088 CHI1.0010.613018.30 
  Ramachandran, Karthik 2088 USA0.001-0.3930-11.70 
  Dejmek, Mark W 2018 USA1.0010.523015.60 
  Lamby, Philipp 2232 GER0.5010.29308.70 
 * 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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