Individual Calculations April 2019
 Magen, Amnon  Total change: -22.60  Rating chartPersonal card
 Ganei Tikva Championship 2019 Ganei Tikva ISR 2019-01-03
RcRownchangeKK*chgGame
 1963 2048 2.00 4 -0.45 20 -9.00 
  Fudim, Ariel 1890 ISR1.0010.29205.80 
  Nachshoni, Yehoshua 1989 ISR1.0010.42208.40 
  Horesh, Tal 2081 ISR0.001-0.4520-9.00 
  Vainer, Boaz 1891 ISR0.001-0.7120-14.20 

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)
 
 Liga Alef Merkaz 2019 Round 5 Various ISR 2019-03-07
RcRownchangeKK*chgGame
 1911 2044 0.00 1 -0.68 20 -13.60 
  Likhtsyov, Vladimir 1911 ISR0.001-0.6820-13.60 

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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