Individual Calculations February 2023
 Murawski, Jan  Total change: -1.60  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 2003 1710 0.00 1 -0.15 40 -6.00 
  Rogacewicz, Mikolaj 2003 POL0.001-0.1540-6.00 

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)
 
 2022/23 4NCL Division 3 West Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 2052 1710 0.00 1 -0.12 40 -4.80 
  Saunders, Aron 2052 ENG0.001-0.1240-4.80 

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)
 
 London FIDE Congress - U2300 London ENG 2023-01-20
RcRownchangeKK*chgGame
 1915 1710 1.50 5 0.23 40 9.20 
  Iyengar, Ilya 2002 ENG0.001-0.1540-6.00 
  Amato, Giampiero 1940 ITA0.001-0.2140-8.40 
  Keohane, Ben 1974 ENG0.001-0.1840-7.20 
  Lipinsky, Markus 2006 GER0.5010.354014.00 
  Hertog, Alexander 1653 ENG1.0010.424016.80 

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)
 

 

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