Individual Calculations May 2014
 Chachashvili, Zuri  Total change: -9.60  Rating chartPersonal card
 Israel Under-14 Championship 2014 Elkana ISR 2014-04-06
RcRownchangeKK*chgGame
 1938 1808 1.00 4 -0.32 30 -9.60 
  Levin, Daniel 1876 ISR0.5010.09302.70 
  Gorodetzky, David 1985 ISR0.001-0.2730-8.10 
  Tifferet, Shaked 1995 ISR0.5010.24307.20 
  Zlatin, Alexander 1895 ISR0.001-0.3830-11.40 

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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