Rapid: Individual Calculations January 2017
 Boruchovsky, Ron  Total change: -25.60  Rating chartPersonal card
 Israel Youth Championship U15 Qualifier 2016 Center Kiryat Ono ISR 2016-12-27
RcRownchangeKK*chgGame
 1573 1823 3.50 6 -1.28 20 -25.60 
  Iskoz, Daniel 1423  * ISR0.001-0.9220-18.40 
  Fudim, Ariel 1610 ISR1.0010.23204.60 
  Levy, Zohar 1483 ISR0.001-0.8820-17.60 
  Itzhak, Ariel 1580 ISR1.0010.20204.00 
  Caspi, Nimi 1642 ISR1.0010.26205.20 
  Hoffmann, Yair 1701 ISR0.501-0.1720-3.40 
 * 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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