Individual Calculations January 2018
 Mautner, Nachum  Total change: -1.00  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Kiryat Bialik Kiryat Bialik ISR 2017-09-14
RcRownchangeKK*chgGame
 1645 1829 5.00 7 -0.05 20 -1.00 
  Atias, Yonatan 1558 ISR0.001-0.8320-16.60 
  Raz, Michael 1442 ISR1.0010.09201.80 
  Rave, Avraham 1757 ISR1.0010.40208.00 
  Katz, Kiril 1709 ISR0.501-0.1620-3.20 
  Kotler, Zvi 1812 ISR1.0010.48209.60 
  Ninburg, Dmitri 1561 ISR0.501-0.3320-6.60 
  Toby, Ohad 1678 ISR1.0010.30206.00 

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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