Individual Calculations May 2024
 Bosis, Ariel  Total change: -10.00  Rating chartPersonal card
 37th Czerniak Memorial Open B Tel Aviv ISR 2024-04-24
RcRownchangeKK*chgGame
 1656 1723 1.50 3 -0.25 40 -10.00 
  Potikha, Shelley 1505 ISR1.0010.22408.80 
  Altman, Slavik 1706 ISR0.001-0.5240-20.80 
  Bolchover, Anthony 1758 ENG0.5010.05402.00 

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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