Individual Calculations September 2021
 Rubina, Tatiana, Dr.  Total change: -20.40  Rating chartPersonal card
 Internationale Offene Deutsche Frauenmeisterschaft 2021 Nuernberg GER 2021-08-12
RcRownchangeKK*chgGame
 1817 1999 4.00 7 -1.02 20 -20.40 
  Fischer, Juliane 1599  * GER0.501-0.4220-8.40 
  Reck, Jessica 1692 GER1.0010.14202.80 
  Peglau, Charis 1827 GER1.0010.27205.40 
  Lukas, Anne 1938 GER0.001-0.5820-11.60 
  Perez Celis, Alba 1860 GER0.501-0.1920-3.80 
  Hielscher, Ursula 1753 GER1.0010.19203.80 
  Khrapko, Marharyta 2049 BLR0.001-0.4320-8.60 
 * 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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