Rapid: Individual Calculations October 2017
 Nordstrom, Per-Olov  Total change: 18.20  Rating chartPersonal card
 Lidkoping Open 2017 Lidkoping SWE 2017-09-02
RcRownchangeKK*chgGame
 1920 2003 5.00 7 0.91 20 18.20 
  Wernberg, Hugo 1631 SWE0.001-0.9020-18.00 
  Bengtzelius, Ante 1676 SWE1.0010.13202.60 
  Lunde, Sigmund 1850 NOR1.0010.30206.00 
  Eklund, Lars-Goran f2241 SWE1.0010.802016.00 
  Madebrink, Lars 2222 SWE0.001-0.2220-4.40 
  Dyrnes, Jussi 1707 NOR1.0010.15203.00 
  Bengtsson, Siv 2112 SWE1.0010.652013.00 

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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