Individual Calculations December 2016
 Pettersen, Joran Sten  Total change: -25.20  Rating chartPersonal card
 Porsgrunn host 2016 Porsgrunn NOR 2016-09-20
RcRownchangeKK*chgGame
 1505 1795 3.00 5 -1.15 20 -23.00 
  Hansen, Frode 1395  * NOR1.0010.08201.60 
  Risberg, Trond 1409 NOR0.501-0.4120-8.20 
  Sebastian, Johnny 1610 NOR0.001-0.7420-14.80 
  Espeland, Jonatan 1465 NOR1.0010.12202.40 
  Teigen, Tore 1644 NOR0.501-0.2020-4.00 
 * 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)
 
 Norwegian Eastern League 3. div. A 2016-2017 1 Various NOR 2016-10-30
RcRownchangeKK*chgGame
 2145 1795 0.00 1 -0.11 20 -2.20 
  Rorvik, Jon F. 2145 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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