Individual Calculations July 2011
 Zorella, Benzion  Total change: -8.55  Rating chartPersonal card
 Summer Madateck 2011 Haifa ISR 2011-05-26
RcRownchangeKK*chgGame
 2240 2122 1.50 6 -0.57 15 -8.55 
  Rabinovich, Joseph 2289 RUS0.001-0.2815-4.20 
  Gordon, Evgeny 2102 ISR0.001-0.5315-7.95 
  Cherikovsky, Yuri 2169 ISR1.0010.57158.55 
  Gershkowich, David f2272 ISR0.001-0.3015-4.50 
  Axelrod, Arie f2369 ISR0.5010.31154.65 
  Aharon, Ofir 2236 ISR0.001-0.3415-5.10 

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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