Individual Calculations May 2014
 Sassoon, Roei  Total change: -8.70  Rating chartPersonal card
 Israel Under-14 Championship 2014 Elkana ISR 2014-04-06
RcRownchangeKK*chgGame
 1811 1697 1.50 7 -1.07 30 -32.10 
  Drori, Saar c2044 ISR0.001-0.1130-3.30 
  Tifferet, Shaked 1995 ISR0.001-0.1530-4.50 
  Golan, Noah 1681 ISR1.0010.483014.40 
  Levin, Daniel 1876 ISR0.001-0.2730-8.10 
  Kupervaser, Erez 1595 ISR0.501-0.1430-4.20 
  Neznansky, Shon 1634 ISR0.001-0.5930-17.70 
  Saadon, Netanel 1853 ISR0.001-0.2930-8.70 

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)
 
NOTE: K factor changed
 29th Czerniak Festival Open B Tel Aviv ISR 2014-04-16
RcRownchangeKK*chgGame
 1862 1697 3.00 5 1.56 15 23.40 
  Saadon, Netanel 1853 ISR0.001-0.2915-4.35 
  Ginzburg, Natan 1949 ISR1.0010.811512.15 
  Yablonko, Eyal 1721 ISR0.001-0.4715-7.05 
  Levin, Evgeny 1852 ISR1.0010.711510.65 
  Domensky, Arkadi 1937 ISR1.0010.801512.00 

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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