Individual Calculations April 2008
 Landa, Leon  Total change: 41.40  Rating chartPersonal card
 Kfar Saba Championship 2007 Kfar Saba ISR 2007-09-25
RcRownchangeKK*chgGame
 2175 2004 5.00 8 2.76 15 41.40 
  Shlam, Yehuda 2181 ISR1.0010.731510.95 
  Klevinskiy, Konstantin 2089 ISR1.0010.62159.30 
  Shani, Amichai 2152 ISR1.0010.701510.50 
  Tarnopolsky, Anatoly 2304 ISR0.001-0.1515-2.25 
  Drori, Dan 2199 ISR0.5010.25153.75 
  Klevinskiy, David 2132 ISR0.5010.17152.55 
  Zak, Uri 2119 ISR1.0010.66159.90 
  Porat, Daniel 2223 ISR0.001-0.2215-3.30 

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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