Individual Calculations May 2010
 Redpath, Joe  Total change: -8.10  Rating chartPersonal card
 Scottish National League Dunfermline SCO 2009-10-25
RcRownchangeKK*chgGame
 2075 2239 3.00 5 -0.54 15 -8.10 
  Giulian, Rosie A 2009 SCO0.501-0.2915-4.35 
  McClement, Andrew 1933 SCO1.0010.14152.10 
  Spencer, Edwin A 2155 SCO1.0010.38155.70 
  Robertson, Ian C 2174 SCO0.501-0.0915-1.35 
  Neave, George 2103 SCO0.001-0.6815-10.20 

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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