Individual Calculations March 2023
 Bell, Alan D  Total change: -8.20  Rating chartPersonal card
 SNCL_Division_1_2023 Rounds 1-2 Dunfermline SCO 2023-01-29
RcRownchangeKK*chgGame
 1985 1982 0.50 2 -0.50 20 -10.00 
  Leah, Tom 1956 ENG0.501-0.0420-0.80 
  Bhopal, Raj 2014 SCO0.001-0.4620-9.20 

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)
 
 SNCL_Division_1_2023 Rounds 3-4 Dunfermline SCO 2023-02-26
RcRownchangeKK*chgGame
 2016 1982 1.00 2 0.09 20 1.80 
  Wright, Andrew G 2068 SCO0.5010.12202.40 
  Skettos, Nicolas 1964 CYP0.501-0.0320-0.60 

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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