Individual Calculations July 2012
 Peng, Jackie  Total change: 23.70  Rating chartPersonal card
 2012 Guelph Summer ProAm Guelph, Ontario CAN 2012-06-23
RcRownchangeKK*chgGame
 2080 1944 3.00 4 1.58 15 23.70 
  Gerzhoy, Leonid m2344  * CAN0.001-0.0815-1.20 
  Song, Guannan Terry 1894 CAN1.0010.43156.45 
  Plotkin, Mark 1887 CAN1.0010.42156.30 
  Dougherty, Michael f2195 CAN1.0010.811512.15 
 * 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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