Rapid: Individual Calculations May 2018
 Pettersen, Jan  Total change: -3.20  Rating chartPersonal card
 Porsgrunn FIDE hurtig var A 2018 Porsgrunn NOR 2018-03-20
RcRownchangeKK*chgGame
 1477 1337 1.50 5 -0.16 20 -3.20 
  Bakkevold, Stian 1545 NOR1.0010.772015.40 
  Espeland, Jonatan 1452 NOR0.001-0.3420-6.80 
  Thorvaldsen, Bernt Oyvind 1136 NOR0.501-0.2620-5.20 
  Schelver, Thomas 1559 NOR0.001-0.2220-4.40 
  Oldernes, Lars-Arne 1693 NOR0.001-0.1120-2.20 

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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