Individual Calculations May 2018
 Bershadsky, Georgy  Total change: -12.00  Rating chartPersonal card
 Jerusalem Championship 2018 Jerusalem ISR 2018-01-29
RcRownchangeKK*chgGame
 1770 1858 3.00 7 -1.27 20 -25.40 
  Mazar, Ariel 1718 ISR0.001-0.6920-13.80 
  Brown, Eithan 1613 ISR1.0010.20204.00 
  Kfir, Itzhak 1555 ISR1.0010.14202.80 
  Klein, Achi 1607 ISR1.0010.19203.80 
  Bronfman, Shmuel 2134 ISR0.001-0.1720-3.40 
  Vazana, Yochay 1945 ISR0.001-0.3820-7.60 
  Belokopyt, Boris 1815 RUS0.001-0.5620-11.20 

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 East 2018 Round 7-8 various ISR 2018-04-12
RcRownchangeKK*chgGame
 1980 1856 1.00 1 0.67 20 13.40 
  Telesin, Yulius 1980 ISR1.0010.672013.40 

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)
 

 

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