Individual Calculations June 2022
 Ireland, David J  Total change: -11.20  Rating chartPersonal card
 2021/22 4NCL Division 3 Central Rounds 7-9 Leamington Spa ENG 2022-04-30
RcRownchangeKK*chgGame
 1843 1978 1.00 2 -0.30 20 -6.00 
  David, Barry A H 1654 ENG1.0010.13202.60 
  Richmond, Peter 2031 WLS0.001-0.4320-8.60 

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)
 
 Chessable English Championships 2022 Kenilworth ENG 2022-05-19
RcRownchangeKK*chgGame
 1980 2000 2.00 6 -1.25 20 -25.00 
  Roberson, Peter T m2421 ENG0.001-0.0720-1.40 
  Watson, Jacob 1922 ENG1.0010.39207.80 
  Parker, Keith 1815 ENG0.501-0.2420-4.80 
  Hackner, Oskar A 2177 ENG0.001-0.2720-5.40 
  Hepworth, Peter 1843 ENG0.001-0.7120-14.20 
  Shenbagakumar, Gautham 1700 ENG0.501-0.3520-7.00 

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)
 
 EACU 3rd FIDE-rated Congress - Open Newmarket ENG 2022-05-27
RcRownchangeKK*chgGame
 1903 2000 3.50 4 0.99 20 19.80 
  Dempster, Dave 1962 AUS1.0010.45209.00 
  Pal, Rohan 1960 ENG1.0010.44208.80 
  Gomez, Daniel 1920 ENG0.501-0.1120-2.20 
  Dasgupta, Avyukt 1769 ENG1.0010.21204.20 

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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