Individual Calculations August 2012
 Zotkin, Daniel  Total change: 2.40  Rating chartPersonal card
 2012 Toronto International U1900 Toronto, Ontario CAN 2012-07-15
RcRownchangeKK*chgGame
 1794 1763 1.00 2 0.08 30 2.40 
  Noritsyn, Sergey 1708 CAN1.0010.423012.60 
  Chidley-Hill, John W 1880 CAN0.001-0.3430-10.20 

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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