Individual Calculations July 2008
 Porat, Shi  Total change: 15.00  Rating chartPersonal card
 ISR 2nd League South 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2268 2444 9.50 11 1.50 10 15.00 
  Chuvnik, Mordechai 2191 ISR1.0010.19101.90 
  Stepak, Yedael f2276 ISR1.0010.28102.80 
  Gilboa, Amos 2220 ISR1.0010.22102.20 
  Pantaleev, Leonid 2320 ISR1.0010.33103.30 
  Gukhvat, Peter 2180 ISR1.0010.18101.80 
  Baron, Tal f2213 ISR1.0010.21102.10 
  Pasman, Michael f2345 ISR0.001-0.6410-6.40 
  Kagan, Yosef f2281 ISR1.0010.28102.80 
  Karasik, Evgeni 2277 ISR1.0010.28102.80 
  Kataev, Simcho 2292 RUS0.501-0.2010-2.00 
  Afek, Yochanan m2350 ISR1.0010.37103.70 

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)
 

 

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