Individual Calculations March 2015
 Rich, Mark C  Total change: 4.60  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2433 2111 0.50 2 0.23 20 4.60 
  Tari, Aryan m2493 NOR0.001-0.0920-1.80 
  Ansell, Simon T m2373 ENG0.5010.32206.40 

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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