Individual Calculations March 2015
 Froom, Oliver  Total change: -44.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 1739 1997 0.50 2 -1.10 40 -44.00 
  McLaren, Charlie 1641 ENG0.001-0.8940-35.60 
  Graham, William M 1837 ENG0.501-0.2140-8.40 

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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