Individual Calculations January 2018
 Raz, Michael  Total change: -52.40  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Kiryat Bialik Kiryat Bialik ISR 2017-09-14
RcRownchangeKK*chgGame
 1687 1442 0.00 6 -1.31 40 -52.40 
  Katz, Kiril 1709 ISR0.001-0.1840-7.20 
  Mautner, Nachum 1829 ISR0.001-0.0940-3.60 
  Toby, Ohad 1678 ISR0.001-0.2040-8.00 
  Mishkovsky, Shaul 1461 ISR0.001-0.4740-18.80 
  Broytman, Ilya 1842  * ISR0.001-0.0840-3.20 
  Shkuri, Joseph 1601 ISR0.001-0.2940-11.60 
 * 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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