Individual Calculations March 2019
 Rutherford, Willie  Total change: -3.40  Rating chartPersonal card
 Perth Congress 2019 - Open Perth SCO 2019-02-08
RcRownchangeKK*chgGame
 1914 1961 2.00 4 -0.24 20 -4.80 
  Dawson, Alastair 1792 SCO0.501-0.2220-4.40 
  Paul, Rabindra 1841 SCO1.0010.34206.80 
  Turner, Max N 1996 ENG0.001-0.4520-9.00 
  Birkett, Richard 2025 SCO0.5010.09201.80 

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)
 
 Richardson Cup Round 1 Scotland SCO 2019-02-16
RcRownchangeKK*chgGame
 1587 1961 1.00 1 0.10 20 2.00 
  Glen, Hamish 1587 SCO1.0010.10202.00 

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)
 
 Scottish National League Division 1 2018-19 Rounds 5-6 Dunfermline SCO 2019-02-24
RcRownchangeKK*chgGame
 1950 1961 1.00 2 -0.03 20 -0.60 
  Donohue, Tom 1945 SCO0.001-0.5220-10.40 
  Gillies, Alex 1955 SCO1.0010.49209.80 

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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