Individual Calculations August 2017
 Portazadi, Bagher  Total change: 38.40  Rating chartPersonal card
 Norwegian ind. Championship Cl. 2 2017 Stavanger NOR 2017-07-01
RcRownchangeKK*chgGame
 1729 1814 6.50 9 0.96 40 38.40 
  Engevik, Bjarne J. 1719 NOR0.501-0.1340-5.20 
  Larsen, Thomas G 1721 NOR1.0010.374014.80 
  Merkesvik, Amalie Isabel 1754 NOR0.501-0.0840-3.20 
  Sidali, Elias Hulleberg 1672 NOR0.501-0.1940-7.60 
  Milvang, Otto 1712 NOR0.501-0.1440-5.60 
  Malin, Odd Gunnar 1687 NOR1.0010.334013.20 
  Sundsbo, Sigve 1735 NOR0.501-0.1140-4.40 
  Unhjem, Bjorn Robert Lovoll 1678 NOR1.0010.324012.80 
  Myrheim, Hakon Abeland 1880 NOR1.0010.594023.60 

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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