Individual Calculations February 2020
 Lang, Erwin  Total change: 7.00  Rating chartPersonal card
 18. Amstettner Stadtmeisterschaft (incl. LM-NOE) Amstetten AUT 2020-01-02
RcRownchangeKK*chgGame
 1770 1474 1.00 4 0.35 20 7.00 
  Bergmayr, Karl 1874  * AUT0.001-0.0820-1.60 
  Holschke, Christian 1837 GER0.001-0.1020-2.00 
  Laffer, Michael 1719 AUT0.5010.30206.00 
  Riedl, Ernst 1649 AUT0.5010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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