Individual Calculations August 2015
 Gilfillan, Andrew  Total change: -2.80  Rating chartPersonal card
 Scottish Championship and International Open 2015 Edinburgh SCO 2015-07-11
RcRownchangeKK*chgGame
 2153 1953 1.00 4 -0.14 20 -2.80 
  Orr, Mark J L m2260 IRL0.001-0.1420-2.80 
  Berry, Neil f2306 SCO0.001-0.1120-2.20 
  Heron, Donald 1714 SCO1.0010.20204.00 
  Sreeves, Clement f2333 SCO0.001-0.0920-1.80 

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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