Individual Calculations August 2013
 Harper, Warren  Total change: 12.90  Rating chartPersonal card
 2013 Houston Open Houston, Texas USA 2013-07-19
RcRownchangeKK*chgGame
 2211 2310 4.00 5 0.86 15 12.90 
  Frutos, Chase 1910  * USA1.0010.08151.20 
  Alexandrov, Olzhas 2076 USA1.0010.21153.15 
  Nakamura, Hikaru g2710  * USA0.001-0.0815-1.20 
  De Jesus, Jeffrey 2120 USA1.0010.25153.75 
  Schwartz, Ylon f2240 USA1.0010.40156.00 
 * 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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