Individual Calculations July 2019
 Tsarfati, Ohn  Total change: 43.20  Rating chartPersonal card
 Mark Center Spring 2019 Tel Aviv ISR 2019-05-21
RcRownchangeKK*chgGame
 1614 1587 4.50 5 2.16 20 43.20 
  Weller, Tomer 1452 ISR1.0010.32206.40 
  Lotsov Har-Zahav, Avraham 1750 ISR1.0010.722014.40 
  Amitai, Ido 1539 ISR1.0010.43208.60 
  Vaisman, Michael 1529 ISR1.0010.42208.40 
  Gunders, Elad 1802 ISR0.5010.27205.40 

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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