Individual Calculations August 2021
 Rumenova Marinova, Alexandra  Total change: 24.00  Rating chartPersonal card
 OP Alassio international Alassio ITA 2021-07-25
RcRownchangeKK*chgGame
 1432 1032 1.00 5 0.60 40 24.00 
  Rossi Cassani, Gianni 1432  * ITA0.001-0.0840-3.20 
  Cairo, Serge 1432  * FRA1.0010.924036.80 
  Mercandelli, Claudio 1432  * ITA0.001-0.0840-3.20 
  Andreatta, Giovanni Maria 1432  * ITA0.001-0.0840-3.20 
  Zhidkov, Aleksey 1432  * ITA0.001-0.0840-3.20 
 * 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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