Individual Calculations July 2022
 Levy, Avner  Total change: -2.20  Rating chartPersonal card
 Herzliya Spring A 2022 Herzliya ISR 2022-04-25
RcRownchangeKK*chgGame
 1708 1507 2.50 8 0.35 20 7.00 
  Hertz, Yaniv 1910 ISR0.001-0.0820-1.60 
  Marcovici, Adrian 1821 ISR0.5010.36207.20 
  Lagun, Michael 1915 ISR0.001-0.0820-1.60 
  Dobkin, Uri 1627 ISR0.5010.16203.20 
  Leor, Ephraim 1690 ISR0.001-0.2620-5.20 
  Bar Orian, Omer 1651 ISR0.5010.19203.80 
  Qasem, Muhamad Mody 1592 ISR0.001-0.3820-7.60 
  Gradenwitz, Oded 1461 ISR1.0010.44208.80 

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)
 
 Liga Bet Herzlia 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1531 1516 0.50 2 -0.46 20 -9.20 
  Hershkovich, Benny 1500 ISR0.501-0.0220-0.40 
  Barila, Daniel 1561 ISR0.001-0.4420-8.80 

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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