Individual Calculations September 2011
 Green, Andrew D  Total change: 6.00  Rating chartPersonal card
 Scottish Championships Edinburgh SCO 2011-07-09
RcRownchangeKK*chgGame
 2203 2155 3.00 6 0.40 15 6.00 
  Scott, Jonathan 1810 SCO1.0010.11151.65 
  Pritchett, Craig W m2342 SCO0.5010.24153.60 
  Grant, Jonathan I M 2204 SCO0.5010.07151.05 
  Sreeves, Clement 2169 SCO0.5010.02150.30 
  Roberts, Paul E c2231 SCO0.5010.10151.50 
  Arakhamia-Grant, Ketevan gwg2464 SCO0.001-0.1415-2.10 

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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