Individual Calculations January 2014
 Cavendish, Joshua Z  Total change: 6.75  Rating chartPersonal card
 Hampstead U2200 Weekend Congress London ENG 2013-11-30
RcRownchangeKK*chgGame
 2067 1692 1.00 3 0.71 15 10.65 
  Warman, Simon M 2092  * ENG0.001-0.0815-1.20 
  Moss, Guy 2016 ISR1.0010.871513.05 
  Eden, Tomer 2092  * ISR0.001-0.0815-1.20 
 * 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)
 
 5th London Chess Classic 2013: Weekend B U2000 London ENG 2013-12-13
RcRownchangeKK*chgGame
 1875 1687 0.00 1 -0.26 15 -3.90 
  Jackson, Paul G 1875 ENG0.001-0.2615-3.90 

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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