Individual Calculations January 2018
 Broytman, Ilya  Total change: -94.40  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Kiryat Bialik Kiryat Bialik ISR 2017-09-14
RcRownchangeKK*chgGame
 1588 1881 1.00 4 -2.36 40 -94.40 
  Ninburg, Dmitri 1561 ISR0.001-0.8740-34.80 
  Shkuri, Joseph 1601 ISR0.001-0.8440-33.60 
  Katz, Kiril 1709 ISR0.001-0.7340-29.20 
  Raz, Michael 1481  * ISR1.0010.08403.20 
 * 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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