Individual Calculations December 2012
 Xu, Haizhou  Total change: 24.30  Rating chartPersonal card
 2012 Guelph Fall ProAm Guelph, Ontario CAN 2012-11-03
RcRownchangeKK*chgGame
 2135 2025 3.50 5 1.62 15 24.30 
  Ferreira, Alex T. 1979 CAN1.0010.44156.60 
  Plotkin, Mark 1928 CAN1.0010.37155.55 
  Jung, Hans f2131 CAN1.0010.64159.60 
  Sambuev, Bator g2425  * CAN0.001-0.0815-1.20 
  Plotkin, Victor f2214 CAN0.5010.25153.75 
 * 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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