Individual Calculations September 2010
 Marley, Andrew  Total change: 1.50  Rating chartPersonal card
 Uxbridge International Major H Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 1786 1861 5.50 9 0.06 25 1.50 
  Melsom, Jonathan T 1753 ENG0.501-0.1525-3.75 
  Price, Michael C 1812 ENG0.501-0.0725-1.75 
  Smith, Paul 1818 ENG1.0010.442511.00 
  Rough, Robert E 1766 SCO1.0010.37259.25 
  Papier, Alan 1807 ENG0.501-0.0825-2.00 
  Torrance, John 1745 SCO1.0010.34258.50 
  Gardner, Phillip K 1812 ENG0.501-0.0725-1.75 
  Nettleton, Charlie 1763 ENG0.001-0.6325-15.75 
  Foster, Chantelle 1799 ENG0.501-0.0925-2.25 

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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