Individual Calculations September 2011
 Barrios, Felix  Total change: -13.95  Rating chartPersonal card
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeKK*chgGame
 2066 2202 5.00 9 -0.93 15 -13.95 
  Pieri, Enzo 1802  * ITA1.0010.08151.20 
  Perez Rodriguez, Luis Manuel g2467 CUB0.001-0.1815-2.70 
  Cao, Jason f1925 CAN0.501-0.3315-4.95 
  Gladstone, Simon 1933 CAN0.501-0.3315-4.95 
  Preotu, Razvan 1974 CAN0.501-0.2915-4.35 
  Olheiser, Gordon 1926 CAN0.501-0.3315-4.95 
  Chan, James 1988 CAN1.0010.23153.45 
  Renteria, Rolando 2165 COL1.0010.45156.75 
  Mulyar, Michael m2410 USA0.001-0.2315-3.45 
 * 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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