Individual Calculations September 2009
 Raychuk, Alexander  Total change: 0.00  Rating chartPersonal card
 ISR 2nd League North 2009 Various ISR 2009-01-08
RcRownchangeRpKK*chgGame
 2259 0 4.50 10 0.00 2223   0.00 
  Areliuk, Michael 2262 ISR1.0010.00 0.00 
  Blodstein, B. 2186 ISR0.5010.00 0.00 
  Rabinovich, Joseph 2302 RUS0.5010.00 0.00 
  Nisman, Boris I m2374 RUS0.5010.00 0.00 
  Bereslavsky, Michael 2191 RUS1.0010.00 0.00 
  Weisbuch, Udi 2302 ISR0.0010.00 0.00 
  Drozdov, Alexandre f2268 RUS0.0010.00 0.00 
  Lev, Ronen g2414 ISR0.0010.00 0.00 
  Aharon, Ofir 2142 ISR1.0010.00 0.00 
  Zalkind, Konstantin f2149 ISR0.0010.00 0.00 

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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