Individual Calculations May 2010
 Hogg, Stephen W  Total change: -3.00  Rating chartPersonal card
 Scottish National League Dunfermline SCO 2009-10-25
RcRownchangeKK*chgGame
 1990 2003 1.00 2 -0.03 15 -0.45 
  Thomas, Phil 1790 SCO1.0010.23153.45 
  Coffey, Patrick 2190 SCO0.001-0.2615-3.90 

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 Edinburgh SCO 2010-04-02
RcRownchangeKK*chgGame
 2107 2015 1.00 3 -0.17 15 -2.55 
  Scott, Jonathan 1843 SCO1.0010.27154.05 
  Grant, Alan G 2229 SCO0.001-0.2315-3.45 
  Orr, Mark J L m2249 IRL0.001-0.2115-3.15 

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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