Individual Calculations October 2008
 Bar-Or, Ornan  Total change: 16.65  Rating chartPersonal card
 Spring Herzlia 2008 Herzlia ISR 2008-04-07
RcRownchangeKK*chgGame
 1997 1988 5.50 9 1.11 15 16.65 
  Agur, Aviv 1811 ISR1.0010.27154.05 
  Magen, Paz 2054 ISR0.001-0.4115-6.15 
  Towers, Brian 1918 ISR0.501-0.1015-1.50 
  Cnaan, Moshe 2139 ISR0.001-0.3015-4.50 
  Schwarz, Harry 2035 ISR1.0010.57158.55 
  Levine, Yonatan 1926 ISR0.501-0.0915-1.35 
  Hadari, Ariel 2060 ISR0.5010.10151.50 
  Dror, Levi 1941 ISR1.0010.43156.45 
  Lotsov Har-Zahav, Avraham 2091 ISR1.0010.64159.60 

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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