Individual Calculations July 2017
 Ali, Shafkat  Total change: 12.80  Rating chartPersonal card
 2017 Guelph Summer ProAm U2000 Guelph CAN 2017-06-17
RcRownchangeKK*chgGame
 1546 1578 2.50 4 0.32 40 12.80 
  Bui, Alan 1403 CAN0.001-0.7340-29.20 
  Clarke, Brian 1498 CAN1.0010.394015.60 
  Gillanders, Robert 1504 CAN0.501-0.1040-4.00 
  Piccinin, Mario 1777 CAN1.0010.764030.40 

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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