Rapid: Individual Calculations September 2019
 Hartvig, Halvor H  Total change: 0.20  Rating chartPersonal card
 Ragnar Andresens Minneturnering 2019 Fredrikstad NOR 2019-08-15
 1626 1617 1.00 2 0.01 20 0.20 
  Bjornland, Svein 1943 NOR0.001-0.1320-2.60 
  Hoiom, Jonas 1308 NOR1.0010.14202.80 

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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