Individual Calculations March 2010
 Zifroni, Dov  Total change: 5.40  Rating chartPersonal card
 Sluzky Leonid Memorial Intl 2009 Herzlia ISR 2009-12-19
RcRownchangeKK*chgGame
 2435 2472 5.50 9 0.54 10 5.40 
  Kudischewitsch, David m2378 RUS0.501-0.1310-1.30 
  Klenburg, Mikhail m2433 UKR0.501-0.0510-0.50 
  Soffer, Ram g2459 ISR0.501-0.0210-0.20 
  Lerner, Konstantin Z. g2538 UKR1.0010.59105.90 
  Baron, Tal f2404 ISR0.501-0.0910-0.90 
  Zilberman, Yaacov g2446 ISR1.0010.46104.60 
  Battaglini, Gabriel 2399 FRA1.0010.40104.00 
  Kantsler, Boris g2472 ISR0.001-0.5010-5.00 
  Neimer, Vitaly f2386 ISR0.501-0.1210-1.20 

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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