Individual Calculations September 2012
 Murdochy, Shivan  Total change: 10.20  Rating chartPersonal card
 e2e4 Gatwick International Challengers C London ENG 2012-08-18
RcRownchangeKK*chgGame
 1919 1860 4.50 9 0.68 15 10.20 
  Bielby, Paul 1915 ENG0.5010.08151.20 
  Levesque, Thomas 2030 FRA1.0010.721510.80 
  Lexton, Michael J 2057 WLS0.5010.25153.75 
  Wood-Robinson, Max P 1752 ENG0.001-0.6515-9.75 
  Healey, Michael W 2107 ENG0.001-0.1915-2.85 
  Scott, Jonathan 1874 SCO0.5010.02150.30 
  Tarhon, Brian 1787 ENG0.501-0.1015-1.50 
  Freeland, Alex 1792 WLS1.0010.41156.15 
  Truman, Richard G 1959 ENG0.5010.14152.10 

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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