Individual Calculations October 2021
 Merriman, James  Total change: 64.80  Rating chartPersonal card
 Northumbria Masters Open 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 2019 1837 3.50 7 1.62 40 64.80 
  Modi, Shyam Jagdish 2118 ENG0.5010.344013.60 
  Brown, Thomas 2129 WLS0.001-0.1540-6.00 
  Ther, Mate 1964 ENG0.5010.17406.80 
  Finn, Peter 1981 ENG1.0010.694027.60 
  Dargan, Paul A G c2064 ENG0.5010.294011.60 
  Pink, Joshua 1924 ENG0.001-0.3840-15.20 
  Stoica, Savas Marin 1954 ENG1.0010.664026.40 

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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