Individual Calculations December 2017
 Friedland, Eldar  Total change: -20.80  Rating chartPersonal card
 Kiryat Ono Autumn 2017 main tournament Kiryat Ono ISR 2017-09-06
RcRownchangeKK*chgGame
 1863 1907 3.50 6 0.14 40 5.60 
  Philosoph, Assi 2171 ISR0.001-0.1840-7.20 
  Lotsov Har-Zahav, Avraham 1766 ISR0.001-0.6940-27.60 
  Fudim, Ariel 1688 ISR1.0010.22408.80 
  Cohen, Elad 1668 ISR1.0010.20408.00 
  Sokolovsky, Yahli 1813 ISR1.0010.374014.80 
  Amit, Eli 2074 ISR0.5010.22408.80 

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 Noar Artzit East 2017-18 Round 3-4 various ISR 2017-11-04
RcRownchangeKK*chgGame
 1800 1919 0.00 1 -0.66 40 -26.40 
  Rivlin, Shachar 1800 ISR0.001-0.6640-26.40 

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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