Individual Calculations September 2021
 Gueci, Tea  Total change: 19.20  Rating chartPersonal card
 Biel Chess Festival 2021 - MTO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 2279 2179 4.50 9 0.96 20 19.20 
  Dragnev, Valentin g2569 AUT0.001-0.0920-1.80 
  Unuk, Laura mwg2407 SLO0.5010.29205.80 
  Donchenko, Alexander g2579  * GER0.001-0.0820-1.60 
  Ohler, Julius 2014 GER1.0010.28205.60 
  Omar, Noaman m2367 UAE0.5010.24204.80 
  Fecker, Noah f2309 SUI0.5010.18203.60 
  Pahud, Cedric 2200 SUI0.5010.03200.60 
  Mayrhuber, Nikola wf2062 AUT0.501-0.1620-3.20 
  Dornieden, Jonas 2001 SUI1.0010.27205.40 
 * 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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