Individual Calculations March 2019
 Orr, Mark J L  Total change: 1.00  Rating chartPersonal card
 Spens Cup 2018 Round 1 Scotland SCO 2019-01-26
RcRownchangeKK*chgGame
 1815 2084 0.50 1 -0.33 20 -6.60 
  Macnab, Crawford T 1815 SCO0.501-0.3320-6.60 

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)
 
 Perth Congress 2019 - Open Perth SCO 2019-02-08
RcRownchangeKK*chgGame
 2081 2084 2.50 4 0.48 20 9.60 
  Ridge, Michael 1886 SCO1.0010.24204.80 
  Roberts, Paul c2142 SCO1.0010.582011.60 
  Olson, Hamish f2284 SCO0.001-0.2420-4.80 
  Gray, Euan 2013 SCO0.501-0.1020-2.00 

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 2 2018-19 Rounds 5-6 Dunfermline SCO 2019-02-24
RcRownchangeKK*chgGame
 1818 2084 1.50 2 -0.10 20 -2.00 
  Thomson, Neil 1951 SCO0.501-0.1820-3.60 
  Le Feuvre, Gwenole 1684  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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