Individual Calculations August 2023
 Muir, Andrew J  Total change: 2.30  Rating chartPersonal card
 128th Scottish Championship 2023 Dunfermline SCO 2023-07-07
RcRownchangeKK*chgGame
 2018 2225 4.00 5 0.29 10 2.90 
  Sanger, Jake M 1933 SCO1.0010.15101.50 
  Leah, Tom 1983 ENG1.0010.20102.00 
  McCormack, Derek 1873 SCO1.0010.11101.10 
  Balaji, Aaravamudhan c2334 ENG0.001-0.3510-3.50 
  Cox, Toby 1967 ENG1.0010.18101.80 

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)
 
 II Kingston Invitational - Masters (IM Norm) Kingston upon Thames ENG 2023-07-24
RcRownchangeKK*chgGame
 2262 2225 4.00 9 -0.06 10 -0.60 
  Murphy, Conor E m2452 IRL0.5010.29102.90 
  Ratnesan, Ranesh c2216 ENG0.501-0.0110-0.10 
  Buckley, Graeme N m2345 ENG0.001-0.3410-3.40 
  Lalic, Peter D c2103 ENG0.501-0.1710-1.70 
  Large, Peter G m2235 ENG0.5010.01100.10 
  Baker, Chris W m2254 ENG1.0010.54105.40 
  Maycock Bates, David Henry c2243 MEX0.001-0.4710-4.70 
  Bezuidenhout, Roland f2217 RSA0.501-0.0110-0.10 
  Li, Vladimir c2294 ENG0.5010.10101.00 

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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