Individual Calculations May 2019
 Hajaj, Ariel  Total change: -11.20  Rating chartPersonal card
 Spring Haifa-Nesher 1700-2100 Nesher ISR 2019-02-14
RcRownchangeKK*chgGame
 1647 1854 2.00 3 -0.28 40 -11.20 
  Benet, Ram 1598 ISR1.0010.19407.60 
  Kharouba, Wasim 1710 ISR1.0010.314012.40 
  Schneiderman, Arie 1634 ISR0.001-0.7840-31.20 

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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