Individual Calculations January 2020
 Melnyk, James A.  Total change: -48.80  Rating chartPersonal card
 2019 Jack Woodbury Memorial Winnipeg CAN 2019-11-07
RcRownchangeKK*chgGame
 1505 1659 1.50 4 -1.22 40 -48.80 
  Leaden, Bruce 1487 CAN0.001-0.7340-29.20 
  Magyar, Peter 1291 CAN0.501-0.4040-16.00 
  Trueman, Francis 1472 CAN1.0010.264010.40 
  Green, Jim 1770 CAN0.001-0.3540-14.00 

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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