Individual Calculations July 2022
 Murdoch, Stephen  Total change: -15.20  Rating chartPersonal card
 Ayr Open Platinum Jubilee 2022 - Scottish Chess Tour Ayr SCO 2022-06-03
RcRownchangeKK*chgGame
 1764 1460 0.00 4 -0.76 20 -15.20 
  Thomas, Daniel 1804 SCO0.001-0.1220-2.40 
  Brown, Steven 1933 SCO0.001-0.0520-1.00 
  Blackford, Ross 1450 SCO0.001-0.5120-10.20 
  Sykes, Chris 1869 SCO0.001-0.0820-1.60 

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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