Individual Calculations September 2011
 Puri, Vinny  Total change: -23.40  Rating chartPersonal card
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeKK*chgGame
 2109 2256 2.50 6 -1.56 15 -23.40 
  Roller, Robert 2057 CAN0.501-0.2615-3.90 
  Fu, James 2051 CAN1.0010.24153.60 
  Kalaydina, Regina-Veronicka 1856  * CAN1.0010.08151.20 
  Krush, Irina mwg2486 USA0.001-0.2115-3.15 
  Reshef, Omer 2145 ISR0.001-0.6515-9.75 
  Frilles, Ruperto 2057 CAN0.001-0.7615-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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