Individual Calculations May 2024
 Bolchover, Anthony  Total change: -13.60  Rating chartPersonal card
 37th Czerniak Memorial Open B Tel Aviv ISR 2024-04-24
RcRownchangeKK*chgGame
 1656 1758 2.50 5 -0.68 20 -13.60 
  Leor, Ephraim 1722 ISR0.501-0.0520-1.00 
  Shiloah, Eylon 1607 ISR1.0010.30206.00 
  Margolin-Herman, Ofek 1615 ISR0.001-0.6920-13.80 
  Bosis, Ariel 1723 ISR0.501-0.0520-1.00 
  Ravid, Gal 1615 ISR0.501-0.1920-3.80 

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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