Individual Calculations May 2022
 Scharf, Saar  Total change: -69.20  Rating chartPersonal card
 35th Czerniak Memorial 2022 Open B Tel Aviv ISR 2022-04-17
RcRownchangeKK*chgGame
 1551 1503 0.50 5 -1.73 40 -69.20 
  Volkov, Yuri 1861 ISR0.001-0.1040-4.00 
  Vasiliev, Yonatan 1319 ISR0.501-0.2440-9.60 
  Knafo, Michael 1662 ISR0.001-0.2940-11.60 
  Leor, Ephraim 1690 ISR0.001-0.2640-10.40 
  Tabach, Omer 1221 ISR0.001-0.8440-33.60 

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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