Individual Calculations April 2021
 Salvadora, Angelo  Total change: -12.60  Rating chartPersonal card
 2021 Oceania Zonal Zone 3.6 AuNix NZL 2021-03-20
RcRownchangeKK*chgGame
 1969 1730 1.00 7 -0.63 20 -12.60 
  Dabuae, Thubalkain 1877 NRU1.0010.702014.00 
  Resture, Fred 1692 SOL0.001-0.5520-11.00 
  Smirnov, Anton g2130  * AUS0.001-0.0820-1.60 
  Kuybokarov, Temur g2130  * AUS0.001-0.0820-1.60 
  Sikivou, Taione c1830 FIJ0.001-0.3620-7.20 
  Croad, Nic f2130  * NZL0.001-0.0820-1.60 
  Prudente, Elmer c1991 GUM0.001-0.1820-3.60 
 * 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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