Rapid: Individual Calculations October 2017
 Helin, Mikael  Total change: -6.40  Rating chartPersonal card
 Snabbschacks-SM 2017 Veteraner 50 Stockholm SWE 2017-09-16
RcRownchangeKK*chgGame
 1935 1884 4.50 11 -0.32 20 -6.40 
  Eriksson, Kristian 2150 SWE1.0010.822016.40 
  Adler, Bo 2138 SWE0.001-0.1920-3.80 
  Lagerborg, Krister 2081 SWE0.001-0.2520-5.00 
  Wedin, Svante 1997 SWE0.001-0.3520-7.00 
  Gundersen, Ingvar 1777 SWE0.001-0.6520-13.00 
  Gunnarsson, Lennart 1828 SWE0.501-0.0820-1.60 
  Jernselius, Kjell 1697 SWE1.0010.26205.20 
  Axelsson, Thomas 1747 SWE1.0010.32206.40 
  Wesslen, Ulf 1960 SWE1.0010.602012.00 
  Bytar, Peter 1961 SWE0.001-0.3920-7.80 
  Johansson, Lennart B 1947 SWE0.001-0.4120-8.20 

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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