Individual Calculations April 2018
 Volkov, Yuri  Total change: -4.40  Rating chartPersonal card
 Mark Center Winter 2018 A Tel Aviv ISR 2018-01-16
RcRownchangeKK*chgGame
 1929 2035 4.00 7 -0.36 20 -7.20 
  Levanzov, Evgeny 1741 ISR1.0010.15203.00 
  Zilberman, Yaacov g2367 ISR0.001-0.1220-2.40 
  Caspi, Nimi 1910 ISR0.501-0.1720-3.40 
  Tal, Rami 1874 ISR0.001-0.7120-14.20 
  Levi, Or 1635  * ISR1.0010.08201.60 
  Lotsov Har-Zahav, Avraham 1753 ISR1.0010.16203.20 
  Shabtai, Ran f2226 ISR0.5010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Artzit Center 2018 Round 5 various ISR 2018-03-08
RcRownchangeKK*chgGame
 2089 1986 0.50 1 0.14 20 2.80 
  Bronstein, Arkady 2089 ISR0.5010.14202.80 

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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