Rapid: Individual Calculations May 2018
 Kalisvaart, Peter  Total change: -25.20  Rating chartPersonal card
 2018 Alberta Active Red Deer CAN 2018-04-14
RcRownchangeKK*chgGame
 1693 2090 1.50 3 -1.26 20 -25.20 
  Cao, Lucy 1690  * CAN0.501-0.4220-8.40 
  Steele, Len 1698 CAN1.0010.08201.60 
  Tuvera, Mark 1690  * CAN0.001-0.9220-18.40 
 * 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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