Individual Calculations March 2023
 Britnell, Jonathan  Total change: 89.60  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 1950 1708 4.50 8 2.24 40 89.60 
  Anand, Batsukh f2197 MGL0.001-0.0440-1.60 
  Sellen, John 1547 ENG1.0010.294011.60 
  Walker, Martin G f2133 ENG0.5010.434017.20 
  Waller, Dan 2117 ENG0.001-0.0840-3.20 
  Catabay, Mae Katelyn Rose 1527 ENG1.0010.264010.40 
  Nawalaniec, Adam 1752 POL1.0010.564022.40 
  Hunt, Harriet V mwg2349 ENG0.001-0.0140-0.40 
  Palucha, Szymon 1980 ENG1.0010.834033.20 

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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