Individual Calculations May 2014
 Bronstein, Or  Total change: -3.00  Rating chartPersonal card
 Israel Under-14 Championship 2014 Elkana ISR 2014-04-06
RcRownchangeKK*chgGame
 1826 1908 3.50 5 0.52 15 7.80 
  Zinger, Amit 1693 ISR1.0010.23153.45 
  Levin, Daniel 1876 ISR0.501-0.0415-0.60 
  Gorodetzky, David 1985 ISR0.5010.11151.65 
  Barak, Gil 1942 ISR0.5010.05150.75 
  Neznansky, Shon 1634 ISR1.0010.17152.55 

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)
 
 29th Czerniak Festival Open A Tel Aviv ISR 2014-04-16
RcRownchangeKK*chgGame
 1958 1908 1.50 5 -0.72 15 -10.80 
  Zalkind, Konstantin f2204 ISR0.001-0.1515-2.25 
  Segal, Naum 2030 LAT0.001-0.3315-4.95 
  Altshul, Limor 1853 ISR0.501-0.0815-1.20 
  Yerushalmi, Eran 1829 ISR0.001-0.6115-9.15 
  Stern, Uri 1874 ISR1.0010.45156.75 

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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