Individual Calculations July 2012
 Serebro, Alexsandr  Total change: -7.35  Rating chartPersonal card
 ISR 2nd League South 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2284 2283 4.00 9 -0.49 15 -7.35 
  Gofman, Alex 2255 ISR0.501-0.0415-0.60 
  Katz, Eliran 2321 ISR0.5010.05150.75 
  Maryasin, Boris m2331 ISR0.5010.07151.05 
  Palgi, Niv 2267 ISR0.501-0.0215-0.30 
  Eliagov, Kafar f2292 ISR1.0010.51157.65 
  Lederman, Leon m2296 ISR0.5010.02150.30 
  Karasik, Evgeni 2279 ISR0.001-0.5115-7.65 
  Gutkin, Boris 2277 ISR0.501-0.0115-0.15 
  Gershkowich, David f2238 ISR0.001-0.5615-8.40 

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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