Individual Calculations September 2021
 Alfirevic, Duje  Total change: -9.00  Rating chartPersonal card
 S: 10. Split open Split CRO 2021-07-31
RcRownchangeKK*chgGame
 1971 1976 3.00 7 -0.45 20 -9.00 
  Cilenti, Giuseppe Maria 1576  * SMR1.0010.08201.60 
  Smolka, Marcin 2189 POL0.001-0.2320-4.60 
  Kwasniewski, Pawel 1685 POL1.0010.15203.00 
  Piskur, Mitja f2231 SLO0.5010.31206.20 
  Purgar, Ivona wf2166 CRO0.5010.25205.00 
  Olenik Campa, Rudi 2172 SLO0.001-0.2520-5.00 
  Halvorsen, Benjamin 1778 NOR0.001-0.7620-15.20 
 * 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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