Rapid: Individual Calculations May 2019
 Ciaran, Rowan  Total change: -28.20  Rating chartPersonal card
 Armagh Rapidplay 2019 Armagh IRL 2019-03-30
RcRownchangeKK*chgGame
 1432 1563 0.50 3 -1.41 20 -28.20 
  Dexter, Harris 1163  * IRL0.501-0.4220-8.40 
  Andrew, Todd 1527 SCO0.001-0.5520-11.00 
  Cathal, Murphy 1605 IRL0.001-0.4420-8.80 
 * 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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