Individual Calculations June 2017
 Jakobsen, Per-Arvid  Total change: -29.20  Rating chartPersonal card
 Sandnes Klubbmesterskap B 2017 Sandnes NOR 2017-02-07
RcRownchangeKK*chgGame
 1386 1501 2.50 5 -0.73 40 -29.20 
  Hestholm, Gustav 1234 NOR0.501-0.3240-12.80 
  Hestholm, Sverre 1497 NOR0.501-0.0140-0.40 
  Nordmark, Oddvar 1420 NOR1.0010.394015.60 
  Steinkjer, Bjarte 1479 NOR0.501-0.0340-1.20 
  Hegre, Kjetil 1298 NOR0.001-0.7640-30.40 

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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