Individual Calculations July 2012
 Malachi, Avraham  Total change: 8.55  Rating chartPersonal card
 ISR 2nd League Center 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2173 2118 4.00 8 0.57 15 8.55 
  Veinberg, Nimrod 2129 ISR1.0010.52157.80 
  Kaminik, Aleksandar 2168 ISR0.5010.07151.05 
  Kobo, Ori 2132 ISR0.001-0.4815-7.20 
  Atnilov, Boris 2105 ISR0.501-0.0215-0.30 
  Shimonovich, Yoav 2131 ISR1.0010.52157.80 
  Iskhakov, Michael 2090 ISR0.001-0.5415-8.10 
  Stepak, Yedael f2262 ISR0.5010.19152.85 
  Gurevich, Gregory 2365 ISR0.5010.31154.65 

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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