Individual Calculations October 2022
 Jerome, Stellio  Total change: 25.20  Rating chartPersonal card
 Northumbria Chess Masters - Challengers Newcastle ENG 2022-08-26
RcRownchangeKK*chgGame
 1651 1441 3.00 7 1.26 20 25.20 
  Riding, Mick D 1792 ENG0.001-0.1120-2.20 
  Morris, Nigel W 1397 ENG1.0010.44208.80 
  Sykes, Chris 1818 SCO0.001-0.0920-1.80 
  Winter, Kevin 1689 ENG0.001-0.1920-3.80 
  Walkowiak, Adam 1588 SCO1.0010.702014.00 
  Kalerwa, Edwin M 1653 ENG0.001-0.2320-4.60 
  Mozaffari, Mohammad Hossein 1622 IRI1.0010.742014.80 

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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