Individual Calculations October 2022
 Blewett, John  Total change: 0.00  Rating chartPersonal card
 Northumbria Chess Masters - Challengers Newcastle ENG 2022-08-26
RcRownchangeRpKK*chgGame
 1691 0 2.50 8 0.00 1550   0.00 
  Waterfield, Mark 1750 ENG0.0010.00 0.00 
  Sykes, Chris 1818 SCO0.0010.00 0.00 
  Mohindra, Raj 1559 ENG0.0010.00 0.00 
  Walkowiak, Adam 1588 SCO1.0010.00 0.00 
  Mozaffari, Mohammad Hossein 1622 IRI1.0010.00 0.00 
  Winter, Kevin 1689 ENG0.0010.00 0.00 
  Mata, Andrew B 1710 ENG0.5010.00 0.00 
  Riding, Mick D 1792 ENG0.0010.00 0.00 

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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