Individual Calculations February 2015
 Hoare, Amy B  Total change: 18.40  Rating chartPersonal card
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 2012 2041 2.00 2 0.92 20 18.40 
  Gregory, Steve 2056 ENG1.0010.522010.40 
  Maguire, Robert 1968 ENG1.0010.40208.00 

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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