Individual Calculations October 2017
 Sorgjerd, Jan  Total change: -5.20  Rating chartPersonal card
 Kragero Grand Prix A 2017 Kragero NOR 2017-09-02
RcRownchangeKK*chgGame
 2040 2084 2.00 4 -0.26 20 -5.20 
  Miedema, David m2372 NED0.001-0.1620-3.20 
  Myrheim, Hakon Abeland 1886 NOR1.0010.24204.80 
  Bakken, Oyvind 1836 NOR0.501-0.3120-6.20 
  Kizatbay, Abyl 2065 NOR0.501-0.0320-0.60 

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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