Individual Calculations July 2009
 McBride, John  Total change: 25.20  Rating chartPersonal card
 Edinburgh Premier Edinburgh SCO 2009-04-03
RcRownchangeKK*chgGame
 1995 1803 0.00 2 -0.51 15 -7.65 
  Walker, Duncan 2016 SCO0.001-0.2315-3.45 
  Macqueen, Calum 1973 SCO0.001-0.2815-4.20 

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)
 
 FIDE rated Swiss in Edinburgh Edinburgh SCO 2009-05-23
RcRownchangeKK*chgGame
 2078 1803 2.00 5 1.12 15 16.80 
  Greet, Andrew m2153 ENG0.001-0.1115-1.65 
  Kafka, Graeme 2104 SCO0.5010.35155.25 
  Hulme, William 2020 SCO0.5010.28154.20 
  Green, Andrew D 2153 SCO0.001-0.1115-1.65 
  Ferry, Edward 1962 SCO1.0010.711510.65 

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)
 
 East of Scotland Championship Grangemouth SCO 2009-05-29
RcRownchangeKK*chgGame
 1946 1803 2.00 3 1.07 15 16.05 
  Walker, Duncan 2016 SCO0.5010.27154.05 
  Marks, Ian A 1934 SCO0.5010.18152.70 
  Mason, Ian C 1888 SCO1.0010.62159.30 

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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