Rapid: Individual Calculations July 2014
 Avrukh, Boris  Total change: -27.80  Rating chartPersonal card
 Tsafrir Huber Memorial rapid A 2014 Naan ISR 2014-05-31
RcRownchangeKK*chgGame
 2366 2601 2.50 5 -1.39 20 -27.80 
  Malachi, Avraham 2201  * ISR1.0010.08201.60 
  Sidorenko, Ilya m2435 ISR1.0010.28205.60 
  Psakhis, Lev g2524 ISR0.001-0.6120-12.20 
  Gruenfeld, Yehuda g2391 ISR0.001-0.7720-15.40 
  Kreizberg, Michael f2281 ISR0.501-0.3720-7.40 
 * 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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