Rapid: Individual Calculations October 2021
 Haddock, Paul  Total change: -45.20  Rating chartPersonal card
 Muswell Hill FIDE Rapid SEP1 London ENG 2021-09-07
RcRownchangeKK*chgGame
 1630 1408 2.00 5 0.37 20 7.40 
  Berkley, Stephen W 1306 ENG1.0010.36207.20 
  Senior, Gary 1978 ENG0.001-0.0220-0.40 
  McGann, John 1148 ENG1.0010.18203.60 
  Cannon, Richard J 1986 ENG0.001-0.0220-0.40 
  Levy, Christopher A 1731 ENG0.001-0.1320-2.60 

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)
 
 Golders Green FIDE Rapidplay - SEP1 Open London ENG 2021-09-11
RcRownchangeKK*chgGame
 1465 1408 1.00 5 -1.55 20 -31.00 
  Walker, Samuel A 2085 ENG0.001-0.0120-0.20 
  McCauley, Paul 1189 ENG1.0010.22204.40 
  Lundback, Anders 1800 SWE0.001-0.0820-1.60 
  McGann, John 1148 ENG0.001-0.8220-16.40 
  McCauley, Rohan 1102 ENG0.001-0.8620-17.20 

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)
 
 Muswell Hill FIDE Rapid SEP2 London ENG 2021-09-14
RcRownchangeKK*chgGame
 1546 1408 0.00 2 -0.73 20 -14.60 
  Ignatovic, Ernest 1788 LTU0.001-0.0920-1.80 
  Ainscow, Faye 1303 ENG0.001-0.6420-12.80 

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)
 
 Golders Green FIDE Rapidplay - SEP2 Open London ENG 2021-09-25
RcRownchangeKK*chgGame
 1444 1408 2.00 5 -0.35 20 -7.00 
  Finn, Peter 1828 ENG0.001-0.0720-1.40 
  Llewellyn, Julian D 1647 ENG0.001-0.2020-4.00 
  Buckingham, Michael J 1331 ENG0.001-0.6120-12.20 
  Cox, David 1067 ENG1.0010.12202.40 
  Trishad, Shanjit 1346 ENG1.0010.41208.20 

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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