Individual Calculations May 2017
 Lotsov Har-Zahav, Avraham  Total change: -4.20  Rating chartPersonal card
 32nd Czerniak Memorial Festival Open B Tel Aviv ISR 2017-04-12
RcRownchangeKK*chgGame
 1661 1794 3.00 5 -0.36 20 -7.20 
  Tsur, Gil 1550 ISR0.501-0.3020-6.00 
  Fainman, Tomer 1773 ISR1.0010.47209.40 
  Fudim, Binyamin 1608 ISR0.001-0.7420-14.80 
  Munte, Noa 1673 ISR0.501-0.1620-3.20 
  Levanzov, Evgeny 1701 ISR1.0010.37207.40 

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 Alef Shfela 2017 Round 7 varios ISR 2017-04-22
RcRownchangeKK*chgGame
 1904 1794 0.50 1 0.15 20 3.00 
  Chachashvili, Zuri 1904 ISR0.5010.15203.00 

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)
 

 

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