Rapid: Individual Calculations April 2020
 Dahl, Karl M  Total change: -8.20  Rating chartPersonal card
 Grand Prix 8 Eidi FAI 2020-02-29
RcRownchangeKK*chgGame
 1639 1521 1.00 4 -0.41 20 -8.20 
  Apol, Luitjen Akselsson 1795 FAI0.001-0.1720-3.40 
  Berg, Margar M. 1697 FAI0.001-0.2720-5.40 
  Morkore, Rogvi 1317 FAI1.0010.24204.80 
  Gregersen, Hedin 1747 FAI0.001-0.2120-4.20 

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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