Individual Calculations July 2008
 Porat, Daniel  Total change: -9.30  Rating chartPersonal card
 Israel National League 2008 Various ISR 2008-01-04
RcRownchangeKK*chgGame
 2356 2258 3.50 11 -0.62 15 -9.30 
  Popilski, Gil c2271 ISR0.001-0.4815-7.20 
  Shalkhatsky, Vladimir f2269 ISR1.0010.52157.80 
  Malisov, Boris 2350 ISR0.001-0.3715-5.55 
  Katzir, Moshe 2268 ISR1.0010.51157.65 
  Botvinnik, Mikhail 2300 ISR0.001-0.4415-6.60 
  Khmelniker, Ilya m2469 ISR0.5010.27154.05 
  Kaganskiy, Gleb f2293 RUS0.001-0.4515-6.75 
  Uritzky, Maxim m2407 ISR0.5010.20153.00 
  Zak, Uriel m2323 ISR0.001-0.4115-6.15 
  Golod, Vitali g2606 ISR0.001-0.1115-1.65 
  Umarov, Sabir m2362 UZB0.5010.14152.10 

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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