Individual Calculations March 2018
 Cherikovsky, Yuri  Total change: 3.00  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Haifa-Nesher Nesher ISR 2017-11-27
RcRownchangeKK*chgGame
 1917 2025 5.00 9 -0.74 20 -14.80 
  Rakita, Efim 1992 ISR1.0010.45209.00 
  Levitan, Ronit wc1844 ISR0.001-0.7420-14.80 
  Weintraub, Amit 1793 ISR1.0010.21204.20 
  Kupervaser, Erez 1847 ISR0.501-0.2320-4.60 
  Margovsky, Naum 2003 ISR0.001-0.5320-10.60 
  Rave, Avraham 1755 ISR1.0010.17203.40 
  Zalkind, Valery 1981 ISR1.0010.44208.80 
  Gitzman, Michael 1912 ISR0.501-0.1520-3.00 
  Levitan, Tal 2127 ISR0.001-0.3620-7.20 

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 North (Saturdays) 2018 Postponed match Round 1 Kiryat Haim ISR 2018-02-03
RcRownchangeKK*chgGame
 2058 2025 1.00 1 0.55 20 11.00 
  Golovkin, Vladimir 2058 ISR1.0010.552011.00 

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 North (Saturdays) 2018 Round 3-4 various ISR 2018-02-10
RcRownchangeKK*chgGame
 2152 2025 1.00 2 0.34 20 6.80 
  Rozhanski, Yosef 2185 ISR0.5010.21204.20 
  Tetruk, Alexander 2118 ISR0.5010.13202.60 

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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