Rapid: Individual Calculations January 2022
 Eriksen, Petter Oksum  Total change: -41.40  Rating chartPersonal card
 larvik Klubbmesterskapet i Hurtigsjakk 2021 Larvik NOR 2021-12-14
RcRownchangeKK*chgGame
 1590 1429 0.50 8 -2.07 20 -41.40 
  Eidsheim, Vegard Oksum 1233 NOR0.501-0.2520-5.00 
  Ihlen, Sigurd 1663 NOR0.001-0.2120-4.20 
  Berg, Dan Magnus 1342 NOR0.001-0.6220-12.40 
  Ihlen, Sivert 1740 NOR0.001-0.1420-2.80 
  Larsen, Thomas G 1588 NOR0.001-0.2920-5.80 
  Moholt, Jan T 1872 NOR0.001-0.0620-1.20 
  Skau, Karl Isak 1535 NOR0.001-0.3620-7.20 
  Helmersen, Geir 1743 NOR0.001-0.1420-2.80 

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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