Individual Calculations April 2009
 Brosilovsky, Lenna  Total change: 7.50  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeKK*chgGame
 2108 2008 3.00 7 0.30 25 7.50 
  Arlinsky, Uriel 2277 ISR1.0010.832520.75 
  Porat, Ido f2358 ISR0.001-0.1125-2.75 
  Shevelev, Arkady m2292 ISR0.001-0.1625-4.00 
  Lukovski, Lev 2015 GER0.001-0.4925-12.25 
  Klein, Rafael 1784 ISR1.0010.22255.50 
  Gera, Dan 1878 ISR1.0010.32258.00 
  Zalkind, Konstantin f2149 ISR0.001-0.3125-7.75 

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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