Individual Calculations May 2022
 Brown, Steven  Total change: 8.40  Rating chartPersonal card
 Ayr Standardplay Open 2022 - Scottish Chess Tour Ayr SCO 2022-04-22
RcRownchangeKK*chgGame
 2001 1925 2.50 5 0.42 20 8.40 
  Olson, Hamish f2300 SCO0.001-0.0920-1.80 
  Robertson, David 1933 SCO0.5010.01200.20 
  Gillies, Alex 1936 SCO0.5010.02200.40 
  Irving, Neil 1918 SCO1.0010.49209.80 
  Leah, Tom 1920 ENG0.501-0.0120-0.20 

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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