Individual Calculations February 2023
 Tirziman, Rudolf  Total change: -19.00  Rating chartPersonal card
 16eme Trophee International de Lyon 2022 Open A LYON FRA 2022-12-26
RcRownchangeKK*chgGame
 1891 1933 3.50 8 -0.95 20 -19.00 
  Mirza, Diana wf1911 IRL0.501-0.0320-0.60 
  Lessmeister, Patrick 1697 GER0.501-0.3020-6.00 
  El Mchaouri Mas, Younes 2232 FRA1.0010.852017.00 
  Besombes, Romain 1852 FRA1.0010.39207.80 
  Valdepenas Octavio, Javier 2216 ESP0.001-0.1620-3.20 
  Arousstamian, Albert 1795 FRA0.501-0.1920-3.80 
  Nitin, M Pai 1579 IND0.001-0.8920-17.80 
  Mendoza, Mael 1843 FRA0.001-0.6220-12.40 

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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