Individual Calculations March 2018
 Friedland, Omer  Total change: -19.20  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Kiryat Ono Kiryat Ono ISR 2017-12-06
RcRownchangeKK*chgGame
 1957 2146 5.50 9 -1.15 20 -23.00 
  Friedland, Eldar 1898 ISR0.501-0.3120-6.20 
  Alperovich, Asher 1961 ISR0.501-0.2420-4.80 
  Shwarchbard, Zvi 1850 ISR1.0010.15203.00 
  Solomon, Asif 2039 ISR0.001-0.6520-13.00 
  Vardi, Shlomit 1918 ISR1.0010.21204.20 
  Nissim, Yonatan 1973 ISR1.0010.27205.40 
  Blass, Uri 1957 ISR0.501-0.2520-5.00 
  Mizrahi, Ido 1863 ISR1.0010.16203.20 
  Zalkind, Konstantin f2155 ISR0.001-0.4920-9.80 

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)
 
 Israel National Team Championship 2018 Round 5-10 various ISR 2018-02-09
RcRownchangeKK*chgGame
 2443 2143 0.50 2 0.19 20 3.80 
  Lev, Ronen g2350 ISR0.5010.27205.40 
  Golod, Vitali g2535 ISR0.001-0.0820-1.60 

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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