Individual Calculations December 2012
 Stone, Mark R  Total change: -4.65  Rating chartPersonal card
 e2e4 Brighton Open Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 2015 1615 0.00 1 -0.08 15 -1.20 
  Harnett, Robert J 2015  * ENG0.001-0.0815-1.20 
 * 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)
 
 e2e4 Brighton Major Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 1830 1615 0.00 1 -0.23 15 -3.45 
  Clayton, Tristan 1830 ENG0.001-0.2315-3.45 

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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