Rapid: Individual Calculations January 2020
 Cohen Revivo, Alon  Total change: -3.20  Rating chartPersonal card
 Eitan Amitai Memorial Team Rapid Tournament Herzliya 2019 Herzliya ISR 2019-12-09
RcRownchangeKK*chgGame
 1942 1964 2.50 5 -0.16 20 -3.20 
  Zhimalov, Adam 1916 ISR0.001-0.5720-11.40 
  Bin-Nun, Peleg 1934 ISR1.0010.46209.20 
  Hasidovsky, Michael 2040 ISR0.5010.10202.00 
  Hertz, Yaniv 1871 ISR1.0010.37207.40 
  Chazan, Yonatan 1951 ISR0.001-0.5220-10.40 

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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