Individual Calculations September 2022
 Alldritt, Nigel R E  Total change: -31.20  Rating chartPersonal card
 Chessable British Chess Championships 2022: Major Open Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 1870 2049 5.00 8 -0.78 40 -31.20 
  Gartside, Carl 1758 ENG1.0010.15406.00 
  Saunders, Aron 1836 ENG0.001-0.7740-30.80 
  Davis, Timothy 1779 ENG1.0010.17406.80 
  Merriman, James 1890 ENG0.001-0.7140-28.40 
  Kumar, Soham 1830 ENG1.0010.22408.80 
  Thatte, Nishchal 1887 ENG1.0010.294011.60 
  Ogunshola, Ben 2163 NGR0.001-0.3440-13.60 
  Johnson, Paul A 1816 ENG1.0010.21408.40 

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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