Individual Calculations September 2022
 Paraschiv, Petronela-Alexandra  Total change: -17.00  Rating chartPersonal card
 Arad Open 2022 Arad ROU 2022-08-08
RcRownchangeKK*chgGame
 1859 1867 3.50 8 -0.85 20 -17.00 
  Sedlak, Nikola g2483 SRB0.001-0.0220-0.40 
  Mutiu, Alexandru-Andrei 1467  * ROU1.0010.08201.60 
  Kazarian, Anna-Maja fwm2139 NED0.001-0.1720-3.40 
  Kun, Joan 1658 GER1.0010.23204.60 
  Tablan, Andrei-Damian 1796 ROU0.001-0.6020-12.00 
  Iacoban, Anatolie 1820 ROU0.501-0.0720-1.40 
  Parasca, Claudiu 1784 ROU0.001-0.6120-12.20 
  Hoanca, Alexia-Ioana 1725 ROU1.0010.31206.20 
 * 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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