Individual Calculations February 2019
 Slinger, Aj (tony)  Total change: 8.20  Rating chartPersonal card
 21st 4NCL Congress Major Harrogate ENG 2019-01-18
RcRownchangeKK*chgGame
 1828 1846 2.50 4 0.41 20 8.20 
  Frith, Shane S 1626 ENG1.0010.22204.40 
  Both, Aaron 1983 CAN1.0010.682013.60 
  Bielby, Paul R 1907 ENG0.001-0.4220-8.40 
  Livesey, R Nigel 1797 ENG0.501-0.0720-1.40 

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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