Rapid: Individual Calculations December 2017
 Adler, Bo  Total change: -2.20  Rating chartPersonal card
 Hasselbacken Chess Open 2017 snabb Stockholm SWE 2017-11-03
RcRownchangeKK*chgGame
 2006 2127 2.50 4 -0.11 20 -2.20 
  Walinder, Jonas 1856 SWE1.0010.17203.40 
  Dahlqvist, Ulf 1965 SWE1.0010.29205.80 
  Lindgren, Philip m2198 SWE0.001-0.4020-8.00 
  Carlsten, Peter 2003 SWE0.501-0.1720-3.40 

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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