Individual Calculations July 2010
 Sidorenko, Ilya  Total change: 1.60  Rating chartPersonal card
 Israel National League 2010 Various ISR 2010-01-29
RcRownchangeKK*chgGame
 2419 2407 5.50 11 0.16 10 1.60 
  Postny, Evgeny g2648 ISR0.001-0.2010-2.00 
  Golod, Vitali g2591 ISR0.5010.24102.40 
  Shusterman, Mark 2153 ISR1.0010.19101.90 
  Mikhalevski, Alexander m2428 ISR1.0010.53105.30 
  Lev, Ronen g2395 ISR0.001-0.5210-5.20 
  Zoler, Dan m2464 ISR0.5010.08100.80 
  Maryasin, Boris m2340 ISR1.0010.41104.10 
  Zilberman, Yaacov g2439 ISR0.001-0.4610-4.60 
  Birnboim, Nathan m2365 ISR1.0010.44104.40 
  Deutsch, Eyal f2374 ISR0.501-0.0510-0.50 
  Baron, Tal f2407 ISR0.001-0.5010-5.00 

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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