Rapid: Individual Calculations January 2015
 Bershadsky, Georgy  Total change: -29.60  Rating chartPersonal card
 Jeruchess Autumn 2014 rapid A Jerusalerm ISR 2014-11-03
RcRownchangeKK*chgGame
 1817 1857 1.00 3 -0.66 20 -13.20 
  Weinstein, Shaul 2022 ISR0.001-0.2820-5.60 
  Lukin, Elisha 1712 ISR0.001-0.6920-13.80 
  Naeh, Yonatan 1717 ISR1.0010.31206.20 

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)
 
 Jeruchess Autumn 2014 rapid B Jerusalem ISR 2014-11-03
RcRownchangeKK*chgGame
 1817 1857 2.00 3 0.34 20 6.80 
  Weinstein, Shaul 2022 ISR1.0010.722014.40 
  Lukin, Elisha 1712 ISR1.0010.31206.20 
  Naeh, Yonatan 1717 ISR0.001-0.6920-13.80 

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)
 
 Jeruchess Autumn 2014 semi-rapid Jerusalem ISR 2014-11-03
RcRownchangeKK*chgGame
 1817 1857 0.50 3 -1.16 20 -23.20 
  Weinstein, Shaul 2022 ISR0.001-0.2820-5.60 
  Lukin, Elisha 1712 ISR0.001-0.6920-13.80 
  Naeh, Yonatan 1717 ISR0.501-0.1920-3.80 

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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