Individual Calculations March 2024
 Martyn, Rafe  Total change: -4.80  Rating chartPersonal card
 2024 Cambridge International Open Cambridge ENG 2024-02-19
RcRownchangeKK*chgGame
 2197 2206 4.50 9 -0.24 20 -4.80 
  Adams, Michael g2673 ENG0.5010.45209.00 
  Hebden, Mark L g2416 ENG0.5010.27205.40 
  Mocic, Ivano 2008 CRO1.0010.24204.80 
  Roberson, Peter T m2426 ENG1.0010.782015.60 
  Vardanyan, Aras c2299 LTU0.001-0.3720-7.40 
  Hanache, Kai 1927 ENG0.501-0.3420-6.80 
  Golubovic, Erik c2024 CRO0.501-0.2420-4.80 
  Saine, Zachary 2005 CAN0.001-0.7620-15.20 
  Underwood, Jon 1993 ENG0.501-0.2720-5.40 

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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