Individual Calculations February 2014
 Pickard, Charles  Total change: 2.70  Rating chartPersonal card
 4NCL 2013-14 Rounds 3-4 Various ENG 2014-01-11
RcRownchangeKK*chgGame
 1990 2108 1.50 2 0.18 15 2.70 
  Krzyzanowski, Patryk 2008 POL1.0010.36155.40 
  Hatchett, Paul D 1972 WLS0.501-0.1815-2.70 

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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