Individual Calculations December 2017
 Christoffersen, Odd  Total change: -29.80  Rating chartPersonal card
 Bergen Autumn A 2017 Bergen NOR 2017-09-05
RcRownchangeKK*chgGame
 1776 1699 4.00 10 -0.14 20 -2.80 
  Manne, Per f2099  * NOR0.001-0.0820-1.60 
  Ziegler, Lars 1622 NOR1.0010.39207.80 
  Solli, Jarle 1765 NOR0.001-0.4120-8.20 
  Tufta, Jon Gunnar 1844 NOR0.001-0.3120-6.20 
  Jorgensen, Kolbein 1576 NOR0.501-0.1720-3.40 
  Sorhus, Jostein 1579 NOR1.0010.34206.80 
  Jorgensen, Kolbein 1576 NOR1.0010.33206.60 
  Dyrhovden, Sigve 1821 NOR0.5010.17203.40 
  Selbekk, Vebjorn 1970 NOR0.001-0.1720-3.40 
  Ayzenberg, Alena 1912 NOR0.001-0.2320-4.60 
 * 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)
 
 Bergen Grand Prix B 2017 Bergen NOR 2017-11-24
RcRownchangeKK*chgGame
 1537 1699 1.50 4 -1.35 20 -27.00 
  Jonvik, Aslak 1478 NOR0.001-0.7820-15.60 
  Lie, Terje 1538 NOR0.501-0.2120-4.20 
  Murugesh, Niran-Jan 1557 NOR0.501-0.1920-3.80 
  Aasen, Fredrik 1573 NOR0.501-0.1720-3.40 

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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