Individual Calculations October 2008
 Lurie, Michael  Total change: -33.30  Rating chartPersonal card
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2229 2336 3.50 9 -2.22 15 -33.30 
  Nakar, Eylon 2094 ISR1.0010.20153.00 
  Lerner, Konstantin Z. g2521 UKR0.001-0.2615-3.90 
  Porat, Maya 2137 ISR1.0010.24153.60 
  Golberg, Igor 2207 ISR1.0010.33154.95 
  Zilberman, Yaacov g2453 ISR0.001-0.3415-5.10 
  Cohen, Or f2278 ISR0.001-0.5815-8.70 
  Yaacov, Avi 2159 ISR0.501-0.2315-3.45 
  Kinberg, Ofer 2118 ISR0.001-0.7815-11.70 
  Aharon, Ofir 2091 ISR0.001-0.8015-12.00 

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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