Individual Calculations August 2022
 Iasman, Inna  Total change: -28.20  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1728 1792 4.00 9 -1.41 20 -28.20 
  Karttunen, Mika m2484 FIN0.001-0.0120-0.20 
  Bernardi, Alexandre 1391 FRA0.001-0.9220-18.40 
  Trivella, Maria 1392  * GRE1.0010.08201.60 
  Piat, Jean-Pascal 1603 FRA1.0010.25205.00 
  Podvin, Antoine 2086 FRA0.001-0.1520-3.00 
  Simon, Lionel 1641 FRA1.0010.30206.00 
  Utrera, Ludovic 1983 FRA0.001-0.2520-5.00 
  Cornileau, Raphael 1534 FRA0.001-0.8220-16.40 
  Castagnerol, Cerise 1441 FRA1.0010.11202.20 
 * 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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