Rapid: Individual Calculations November 2015
 Weisbuch, Udi  Total change: -18.60  Rating chartPersonal card
 Dov Porat Memorial 2015 Rapid A Ramat Gan ISR 2015-10-01
RcRownchangeKK*chgGame
 2199 2232 4.00 9 -0.93 20 -18.60 
  Nabaty, Tamir g2596 ISR0.5010.40208.00 
  Shani, Amichai 2018 ISR1.0010.23204.60 
  Sidorenko, Ilya m2439 ISR0.001-0.2320-4.60 
  Birnboim, Nathan m2316 ISR0.001-0.3820-7.60 
  Brenner, Stav 2006 ISR1.0010.21204.20 
  Ben Artzi, Ido m2245 ISR0.001-0.4820-9.60 
  Ofir, Eran 2071 ISR0.001-0.7120-14.20 
  Cnaan, Moshe 2047 ISR1.0010.26205.20 
  Ben-Natan, Yigal 2053 ISR0.501-0.2320-4.60 

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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