Individual Calculations May 2018
 Macnab, Crawford T  Total change: -53.60  Rating chartPersonal card
 Spens Cup 2017-2018 Semi-Final Locations around Scotland SCO 2018-02-01
RcRownchangeKK*chgGame
 1860 1869 0.00 1 -0.51 40 -20.40 
  Gregory, Sam 1860 SCO0.001-0.5140-20.40 

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)
 
 Edinburgh Congress Premier 2018 Edinburgh SCO 2018-04-06
RcRownchangeKK*chgGame
 1919 1869 1.00 5 -1.18 40 -47.20 
  Jaszkiwskyj, Peter 1928 ENG0.001-0.4240-16.80 
  Wynarczyk, Raymond 1923 ENG0.5010.08403.20 
  Liu, Dennis 1960 FIN0.001-0.3840-15.20 
  Jarmany, John 2114 ENG0.001-0.2040-8.00 
  Lampard, Alice 1668 SCO0.501-0.2640-10.40 

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)
 
 Spens Cup 2017-2018 Final Locations around Scotland SCO 2018-04-14
RcRownchangeKK*chgGame
 2169 1869 0.50 1 0.35 40 14.00 
  Nolan, Graeme A 2169 SCO0.5010.354014.00 

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)
 

 

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