Individual Calculations May 2017
 North, Robert  Total change: 24.80  Rating chartPersonal card
 11th Grand Pacific Open Victoria CAN 2017-04-14
RcRownchangeKK*chgGame
 2060 2031 4.00 6 1.24 20 24.80 
  Reeve, Jeff 2257 CAN0.001-0.2120-4.20 
  O`brien, Frank 1882 CAN1.0010.30206.00 
  Li, James 2105 CAN0.5010.10202.00 
  Zhang, Eric 1845 USA1.0010.26205.20 
  Gansvind, Valeria wf2161 EST0.5010.18203.60 
  Wu, Howard 2110 CAN1.0010.612012.20 

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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