Individual Calculations July 2008
 Gukhvat, Peter  Total change: -9.90  Rating chartPersonal card
 ISR 2nd League South 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2281 2180 3.00 10 -0.66 15 -9.90 
  Kataev, Simcho 2292 RUS1.0010.65159.75 
  Shabtai, Ran f2278 ISR0.001-0.3715-5.55 
  Chuvnik, Mordechai 2191 ISR0.001-0.4815-7.20 
  Stepak, Yedael f2276 ISR1.0010.63159.45 
  Porat, Shi m2444 ISR0.001-0.1815-2.70 
  Pantaleev, Leonid 2320 ISR0.001-0.3115-4.65 
  Andreev, Dmitri 2237 ISR0.001-0.4215-6.30 
  Baron, Tal f2213 ISR0.001-0.4515-6.75 
  Kagan, Yosef f2281 ISR1.0010.64159.60 
  Karasik, Evgeni 2277 ISR0.001-0.3715-5.55 

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)
 

 

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