Individual Calculations September 2019
 Opitz, Frank  Total change: -20.40  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1725 1862 5.00 9 -1.02 20 -20.40 
  Lachat, Martin 1625 SUI1.0010.20204.00 
  Schiering, Manfred 1610 GER1.0010.19203.80 
  Brueck, Michael 1940 AUT0.001-0.3920-7.80 
  Tatliak, Stefan 1655 GER1.0010.23204.60 
  Viviers, Neil 1528 RSA0.501-0.3820-7.60 
  Streich, Justus 1955 GER0.001-0.3720-7.40 
  Zakharov, Denis 1758 RUS0.001-0.6420-12.80 
  Schestak, Herbert 1735 AUT0.501-0.1720-3.40 
  Zechner, Stefan 1722 AUT1.0010.31206.20 

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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