Individual Calculations April 2009
 Kantsler, Boris  Total change: -0.40  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeKK*chgGame
 2253 2491 5.50 7 -0.04 10 -0.40 
  Tratatovici, Dan 2141 ISR1.0010.11101.10 
  Axelrod, Arie 2283 ISR1.0010.23102.30 
  Baron, Tal f2299 ISR0.001-0.7510-7.50 
  Kaminik, Aleksandar 2256 ISR0.501-0.2910-2.90 
  Porat, Maya 2167 ISR1.0010.13101.30 
  Karp, Michael f2280 ISR1.0010.23102.30 
  Kudischewitsch, David m2343 RUS1.0010.30103.00 

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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