Individual Calculations August 2023
 Nizamova, Rita  Total change: -73.20  Rating chartPersonal card
 CZECH OPEN 2023 - B Pardubice CZE 2023-07-22
RcRownchangeKK*chgGame
 1550 1827 3.00 8 -3.66 20 -73.20 
  Lee, Chulwoo 1556 KOR0.501-0.3320-6.60 
  Ivan, Laszlo 1568 CZE0.001-0.8220-16.40 
  Stieber, Mike 1553 GER0.501-0.3320-6.60 
  Tsur, Gil 1592 ISR0.001-0.7920-15.80 
  Shehab, Tarek 1564 GER0.001-0.8220-16.40 
  Fousek, Petr 1477 CZE1.0010.11202.20 
  Salzmann, Jan 1532 GER1.0010.15203.00 
  Janiak, Eryk 1559 GER0.001-0.8320-16.60 

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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