Rapid: Individual Calculations February 2013
 Kudischewitsch, David  Total change: 0.60  Rating chartPersonal card
 Dov Porat Memorial 2012 Rapid Givataiim ISR 2012-10-03
RcRownchangeKK*chgGame
 2316 2351 5.00 9 0.03 20 0.60 
  Ben-Natan, Yigal 2130 ISR1.0010.22204.40 
  Greenfeld, Alon g2559 ISR0.001-0.2320-4.60 
  Bakalchuk, Johnatan 2141 ISR1.0010.23204.60 
  Sutovsky, Emil g2685 ISR0.001-0.1220-2.40 
  Drori, Dan 2170 ISR1.0010.26205.20 
  Arlinsky, Uriel f2275 ISR0.001-0.6020-12.00 
  Ben Artzi, Ido 2286 ISR0.001-0.5920-11.80 
  Haimovich, Tal m2368 ISR1.0010.522010.40 
  Zalkind, Konstantin f2232 ISR1.0010.34206.80 

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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