Individual Calculations January 2017
 Mautner, Nachum  Total change: -49.60  Rating chartPersonal card
 Kiryat Bialik Championship 2016 Kiryat Bialik ISR 2016-09-30
RcRownchangeKK*chgGame
 1722 1769 2.00 6 -1.24 40 -49.60 
  Prokopenko, Michael 1386 ISR1.0010.09403.60 
  Meizlin, Yaacov 2095 ISR0.001-0.1340-5.20 
  Levitan, Yaron 1377 ISR1.0010.08403.20 
  Rakita, Efim 1904 ISR0.001-0.3240-12.80 
  Gov, Guy 1602 ISR0.001-0.7240-28.80 
  Cohen, Avi 1969 USA0.001-0.2440-9.60 

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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