Individual Calculations May 2015
 Omtvedt, Aleksander  Total change: -29.40  Rating chartPersonal card
 2. rocnik Velikonocniho amaterskeho Open 2015 Praha CZE 2015-04-03
RcRownchangeKK*chgGame
 1759 1927 2.00 5 -1.47 20 -29.40 
  Valenta, Lukas 1528 CZE0.001-0.9220-18.40 
  Yin, Stanley 1968 GER0.5010.06201.20 
  Pribyl, Viktor 1794 CZE0.501-0.1820-3.60 
  Gaudernack, Henrik Egeland 1653 NOR1.0010.17203.40 
  Mejzr, Jan 1852 CZE0.001-0.6020-12.00 

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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