Rapid: Individual Calculations December 2021
 Bjerke, Richard  Total change: -0.60  Rating chartPersonal card
 NM hurtigsjakk for seniorer 50 2021 Drammen NOR 2021-11-13
RcRownchangeKK*chgGame
 1810 2074 7.00 9 -0.03 20 -0.60 
  Lorentzen, Jan Ove 1548 NOR1.0010.03200.60 
  Bjorno, Ole Kristian 1786 NOR1.0010.16203.20 
  Haugen, Steinar 1610 NOR0.001-0.9520-19.00 
  Bekkesletten, Cato 1625 NOR1.0010.06201.20 
  Skjemstad, Frode 1811 NOR1.0010.18203.60 
  Rorvik, Jon F. c2138 NOR0.5010.09201.80 
  Store, Trond 1966 NOR0.501-0.1520-3.00 
  Mirza, Raad 1893 NOR1.0010.26205.20 
  Melkevik, Johannes c1913 NOR1.0010.29205.80 

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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