Rapid: Individual Calculations October 2019
 Lundstrom, Erik  Total change: 1.40  Rating chartPersonal card
 HASK Open snabb KM 2019 Helsingborg SWE 2019-09-17
RcRownchangeKK*chgGame
 1869 1670 2.00 7 0.07 20 1.40 
  Hakansson, Stefan 2007 SWE0.001-0.1220-2.40 
  Persson, Lars 1958 1540 SWE1.0010.32206.40 
  Nilsson, Patrik 1978 2059 SWE0.001-0.0920-1.80 
  Amin, Idris 1682 SWE0.001-0.4820-9.60 
  Nordin, Eric 1889 SWE1.0010.782015.60 
  Karlsson, Marcus 1893 SWE0.001-0.2220-4.40 
  Hansen, Anders 2012 SWE0.001-0.1220-2.40 

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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