Individual Calculations September 2022
 Merriman, James  Total change: -10.40  Rating chartPersonal card
 Chessable British Chess Championships 2022: Major Open Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 1822 1890 5.00 9 -0.26 40 -10.40 
  Ashworth, Robert 1601 ENG1.0010.16406.40 
  Kumar, Sanjit S 1711 ENG0.001-0.7340-29.20 
  Renshaw, Lucas 1595 ENG1.0010.15406.00 
  Volovich, Julia 1756 ENG1.0010.324012.80 
  Alldritt, Nigel R E 2049 ENG1.0010.714028.40 
  Ogunshola, Ben 2163 NGR0.001-0.1740-6.80 
  Johnson, Paul A 1816 ENG0.001-0.6040-24.00 
  Burton, Nick 1797 ENG1.0010.374014.80 
  McKay, Jonathan 1908 SCO0.001-0.4740-18.80 

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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