Individual Calculations April 2017
 Rotshtein, Maxim  Total change: 10.40  Rating chartPersonal card
 Herzliya Winter 2017 A Herzliya ISR 2017-01-09
RcRownchangeKK*chgGame
 1748 1639 3.50 8 0.52 20 10.40 
  Hasidovski, Arnold 2039  * ISR0.001-0.0820-1.60 
  Khatib, Husein 1825 ISR0.001-0.2620-5.20 
  Leor, Effi 1718 ISR1.0010.612012.20 
  Greiver, Alejandro 1704 URU0.5010.09201.80 
  Milatin, Zvi 1649 ISR0.5010.01200.20 
  Kopaloff, Liam 1534 ISR1.0010.36207.20 
  Bernshtein, Tomer 1900 ISR0.001-0.1820-3.60 
  Levy, Avner 1614 ISR0.501-0.0320-0.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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