Individual Calculations January 2020
 Bergstrom, Helge  Total change: -3.20  Rating chartPersonal card
 Stockholmsmasterskap 2019 Veteran 60plus Stockholm SWE 2019-09-12
RcRownchangeKK*chgGame
 1510 1379 2.50 8 -0.16 20 -3.20 
  Zenker, Stefan 1737 SWE0.001-0.1020-2.00 
  Strom, Lennart 1573 SWE0.001-0.2520-5.00 
  Akerblom, Tord 1587 SWE0.001-0.2320-4.60 
  Radon, Vida 1080 SWE1.0010.15203.00 
  Hallstedt, Leif 1441 SWE0.001-0.4120-8.20 
  Jansson, Arne 1479 SWE1.0010.642012.80 
  Andersson, Lars-Owe 1640 SWE0.001-0.1820-3.60 
  Dillen, Sten 1544 SWE0.5010.22204.40 

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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