Individual Calculations September 2018
 Barron, Michael  Total change: -18.00  Rating chartPersonal card
 2018 Canadian Seniors Championship 50 Calgary CAN 2018-08-03
RcRownchangeKK*chgGame
 2017 2157 3.00 6 -0.90 20 -18.00 
  Groot-Lipman, Jeff 1757  * CAN0.501-0.4220-8.40 
  Kuehl, Scott 1757  * CAN1.0010.08201.60 
  Peter, Steven 2116 CAN1.0010.44208.80 
  Mohammed Qanee, Arpak Worya c2166 IRQ0.5010.01200.20 
  Findlay, Ian f2263 CAN0.001-0.3620-7.20 
  Booker, Brad 2044 CAN0.001-0.6520-13.00 
 * 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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