Individual Calculations May 2017
 Murray, Michael A.  Total change: 35.40  Rating chartPersonal card
 11th Grand Pacific Open Victoria CAN 2017-04-14
RcRownchangeKK*chgGame
 2116 1940 3.50 6 1.77 20 35.40 
  O`brien, Frank 1882 CAN1.0010.42208.40 
  Reeve, Jeff 2257 CAN0.5010.37207.40 
  Babb, Jeff 2071 CAN1.0010.682013.60 
  Patterson, Roger 2019 CAN1.0010.612012.20 
  Sohal, Tanraj S. f2301 CAN0.001-0.1020-2.00 
  Moore, Harry 2167 CAN0.001-0.2120-4.20 

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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