Individual Calculations December 2019
 Boroy, Rune  Total change: -9.20  Rating chartPersonal card
 Bodo Grand Prix 2019 B Bodo NOR 2019-11-15
RcRownchangeKK*chgGame
 1476 1718 3.50 5 -0.46 20 -9.20 
  Edroma, Godfrey 1444 NOR0.001-0.8320-16.60 
  Ofeldt, Sverke Linga 1330 NOR1.0010.09201.80 
  Hansen, Tarjei Eck 1520 NOR1.0010.24204.80 
  Andersen, Asmund 1546 NOR1.0010.27205.40 
  Grjotheim, Kjetil 1540 NOR0.501-0.2320-4.60 

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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