Individual Calculations September 2019
 Pitschka, Claus  Total change: -15.20  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2182 2205 3.50 8 -0.76 20 -15.20 
  Mock, Markus 2007 GER1.0010.24204.80 
  Gschnitzer, Adrian f2410 GER0.001-0.2420-4.80 
  Heinrici, Simon 2062 AUT0.501-0.1920-3.80 
  Llopis De Aysa, Manuel c2109 ESP1.0010.37207.40 
  Seresin, Francesco f2362 ITA0.001-0.2920-5.80 
  Roebers, Eline 2111 NED1.0010.37207.40 
  Tuncer, Tuna f2362 TUR0.001-0.2920-5.80 
  Bai, Adelard c2033 TPE0.001-0.7320-14.60 

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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