Individual Calculations March 2019
 Lazevnikov, Yefim  Total change: -39.60  Rating chartPersonal card
 Kiryat Ono Winter 2018-19 Kiryat Ono ISR 2018-12-26
RcRownchangeKK*chgGame
 1467 1473 1.00 5 -1.55 20 -31.00 
  Nechemya, Natan 1782 ISR0.001-0.1420-2.80 
  Qasem, Muhamad Mody 1326 ISR0.001-0.7020-14.00 
  Freiberg, Doron 1149 ISR1.0010.13202.60 
  Kaspin, Ido 1388 ISR0.001-0.6220-12.40 
  Almog, Hezi 1689 ISR0.001-0.2220-4.40 

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)
 
 Liga Beit Petach Tikva 2019 3-4 Various ISR 2019-02-09
RcRownchangeKK*chgGame
 1724 1498 0.00 2 -0.43 20 -8.60 
  Leibo, Gideon 1744 ISR0.001-0.1920-3.80 
  Zilbershatz, Boaz 1704 ISR0.001-0.2420-4.80 

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)
 

 

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