Individual Calculations August 2015
 Walker, Duncan  Total change: -8.80  Rating chartPersonal card
 Scottish Championship and International Open 2015 Edinburgh SCO 2015-07-11
RcRownchangeKK*chgGame
 1828 1954 3.50 6 -0.44 20 -8.80 
  Berry, Neil f2306 SCO0.001-0.1120-2.20 
  Underwood, James Robert 1554  * SCO1.0010.08201.60 
  Milton, Carl 1777 SCO0.001-0.7320-14.60 
  Macrae, James S 1689 SCO1.0010.18203.60 
  Irving, Neil 1801 SCO0.501-0.2020-4.00 
  Campbell, Eoin 1839 SCO1.0010.34206.80 
 * 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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