Individual Calculations October 2015
 Wang, Jeff  Total change: -12.00  Rating chartPersonal card
 2015 AB Over 1800 Calgary CAN 2015-09-05
RcRownchangeKK*chgGame
 1812 1758 1.50 4 -0.30 40 -12.00 
  Kazmaier, Daniel 2158  * CAN0.001-0.0840-3.20 
  Koneru, Nimai 1500 CAN0.501-0.3240-12.80 
  Milne, Arthur 1753 CAN0.001-0.5140-20.40 
  Bentley, Bill 1835 CAN1.0010.614024.40 
 * 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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