Individual Calculations July 2010
 Gurevich, Daniel  Total change: 37.05  Rating chartPersonal card
 2010 Copper StaTe International Swiss Mesa, AZ USA 2010-06-03
RcRownchangeKK*chgGame
 2363 2007 3.50 9 2.47 15 37.05 
  Pruess, David m2361 USA1.0010.891513.35 
  Yermolinsky, Alex g2407  * USA0.001-0.0815-1.20 
  Kiewra, Keaton f2311 USA1.0010.861512.90 
  Aldama, Dionisio m2407  * MEX1.0010.921513.80 
  Ravichandran, Siddharth 2407  * IND0.001-0.0815-1.20 
  Ginsburg, Mark m2393 USA0.001-0.0915-1.35 
  Bercys, Salvijus m2407  * USA0.001-0.0815-1.20 
  Boskovic, Drasko m2407  * SRB0.001-0.0815-1.20 
  Jayakumar, Adarsh 2169 USA0.5010.21153.15 
 * 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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