Individual Calculations February 2023
 Orsatti, Marcello  Total change: -38.80  Rating chartPersonal card
 2. Carinthian Winteropen 2023 Feistritz an der Drau AUT 2023-01-02
RcRownchangeKK*chgGame
 1889 1864 1.50 4 -0.37 20 -7.40 
  Zoernpfenning, Siegfried 2038 AUT0.001-0.2720-5.40 
  Kainz, Josef 1896 AUT0.001-0.4620-9.20 
  Gruenwald, Simon 1887 AUT0.5010.03200.60 
  Leitner, Thomas 1735 AUT1.0010.33206.60 

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)
 
 CP Udine 2023 Martignacco ITA 2023-01-13
RcRownchangeKK*chgGame
 1555 1864 1.00 3 -1.57 20 -31.40 
  Maestri, Roberto 1471 ITA1.0010.08201.60 
  Cicogna, Luca 1648 ITA0.001-0.7820-15.60 
  Grudina, Marco 1546 ITA0.001-0.8720-17.40 

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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