Individual Calculations January 2024
 Zalkind, Konstantin  Total change: -20.80  Rating chartPersonal card
 Kiryat Ono Autumn-Winter 2023 A Kiryat Ono ISR 2023-11-15
RcRownchangeKK*chgGame
 1769 2051 3.00 5 -1.04 20 -20.80 
  Doron, Itay 1651  * ISR1.0010.08201.60 
  Berlad, Asaf 1719 ISR0.001-0.8820-17.60 
  Noy, Eyal 2077 ISR1.0010.542010.80 
  Ostrovsky Berman, Noam 1701 ISR0.001-0.8920-17.80 
  Abitbul, Matan 1697 ISR1.0010.11202.20 
 * 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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