Individual Calculations October 2020
 Olsen, Robin  Total change: -37.00  Rating chartPersonal card
 Kragero Grand Prix 2020 A Kragero NOR 2020-09-04
RcRownchangeKK*chgGame
 1746 2030 1.50 4 -1.85 20 -37.00 
  Oommen, John Samuel 1779 NOR0.001-0.8120-16.20 
  Nordquelle, Amelia 1732 NOR0.501-0.3520-7.00 
  Melkevik, Egil 1670 NOR0.001-0.9020-18.00 
  Strand, Vetle Bjorge 1802 NOR1.0010.21204.20 

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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