Individual Calculations July 2018
 Mizrahi, Ido  Total change: -58.40  Rating chartPersonal card
 National Ch. Semifinal 2018 Kiryat Ono Kiryat Ono ISR 2018-04-25
RcRownchangeKK*chgGame
 2122 2115 2.50 8 -1.46 40 -58.40 
  Bitensky, Igor m2357 ISR0.001-0.2040-8.00 
  Sokolinsky, Yaakov 1995 ISR0.501-0.1640-6.40 
  Ribshtein, Nati m2321 ISR0.001-0.2440-9.60 
  Rozen, Eytan 1989 ISR0.501-0.1740-6.80 
  Hadari, Ariel 2013 ISR0.001-0.6440-25.60 
  Marcovici, Adrian 1924 ISR1.0010.254010.00 
  Zalkind, Konstantin f2175 ISR0.5010.08403.20 
  Lahav, Michal wf2203 ISR0.001-0.3840-15.20 

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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