Individual Calculations September 2013
 Zilberman, Yaacov  Total change: -12.90  Rating chartPersonal card
 KFS Weekend 2013 Rashit Kfar Saba ISR 2013-08-01
RcRownchangeKK*chgGame
 2187 2396 2.50 5 -1.29 10 -12.90 
  Aronin, Pavel 2087 MNC0.501-0.3610-3.60 
  Ben-Natan, Yigal 2119 ISR1.0010.17101.70 
  Gukhvat, Peter 2268 ISR0.501-0.1710-1.70 
  Gamayev, Oleg 2199 ISR0.501-0.2510-2.50 
  Mindlin, Alon 2263 ISR0.001-0.6810-6.80 

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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