Individual Calculations February 2016
 Ross, Stuart  Total change: -9.80  Rating chartPersonal card
 4NCL Division 4 WE 2 Telford ENG 2016-01-16
RcRownchangeKK*chgGame
 1434 1624 1.00 2 -0.49 20 -9.80 
  Harris, John 1446 ENG0.001-0.7320-14.60 
  Hafstad, Leif 1422 ENG1.0010.24204.80 

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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