Individual Calculations July 2010
 Gundersen, Ingvar  Total change: 3.90  Rating chartPersonal card
 Stockholmsmasterskapets kval 2010 Stockholm SWE 2010-03-17
RcRownchangeKK*chgGame
 1939 1777 0.00 4 -1.22 15 -18.30 
  Luna, Gustavo 2103 SWE0.001-0.1315-1.95 
  Helin, Mikael 1950 SWE0.001-0.2715-4.05 
  Eriksson, Bo 1973 SWE0.001-0.2515-3.75 
  Bergstrom, Goran 1730 SWE0.001-0.5715-8.55 

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)
 
 Stockholm Elo Challenge 2010 Stockholm SWE 2010-05-12
RcRownchangeKK*chgGame
 2006 1775 3.00 7 1.48 15 22.20 
  Cederstam Barsk, Carl, R1 1912 SWE0.001-0.3215-4.80 
  Nordebrink, Johan, R1 2121 SWE0.001-0.1115-1.65 
  Marder, Simon, R3 2008 SWE1.0010.791511.85 
  Aperia, Jakob, R1 2067 SWE0.001-0.1515-2.25 
  Helin, Mikael, R3 1951 SWE0.001-0.2715-4.05 
  Ranby, Hans, R3 1962 SWE1.0010.741511.10 
  Evertsson, Rune, R2 2019 SWE1.0010.801512.00 

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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