Individual Calculations July 2012
 Sorin, Michael  Total change: 7.05  Rating chartPersonal card
 ISR 2nd League North 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2248 2252 4.00 7 0.47 15 7.05 
  Zaltz, Dov 2305 ISR0.5010.07151.05 
  Drozdov, Alexandre f2321 RUS1.0010.60159.00 
  Bar, Aviv 2104 ISR1.0010.30154.50 
  Golovin, Sergey 2315 ISR0.5010.09151.35 
  Semyenov, Leonid Rom. 2225 RUS0.501-0.0415-0.60 
  Gindi, Shachar 2227 ISR0.001-0.5315-7.95 
  Kaplivatski, Alexander f2241 ISR0.501-0.0215-0.30 

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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