Individual Calculations March 2019
 Volland, Ben  Total change: 51.20  Rating chartPersonal card
 Perth Congress 2019 - Open Perth SCO 2019-02-08
RcRownchangeKK*chgGame
 1986 1795 2.50 4 1.48 40 59.20 
  Wynarczyk, Raymond 1904 ENG1.0010.654026.00 
  Hogg, Stephen William 2009 SCO0.5010.274010.80 
  McQuillan, Stephen G 1984 SCO1.0010.754030.00 
  Magnussen, Helge 2045 GER0.001-0.1940-7.60 

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)
 
 Scottish National League Division 2 2018-19 Rounds 5-6 Dunfermline SCO 2019-02-24
RcRownchangeKK*chgGame
 1906 1795 0.50 2 -0.20 40 -8.00 
  Irving, Neil 1928 SCO0.5010.18407.20 
  O Neil, Jim 1884 SCO0.001-0.3840-15.20 

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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