Individual Calculations January 2016
 Kudischewitsch, David  Total change: 15.40  Rating chartPersonal card
 Herzliya Championship Haim Kandelshine Memorial 2015-A Herzliya ISR 2015-11-09
RcRownchangeKK*chgGame
 2289 2328 6.50 9 1.71 10 17.10 
  Dobkin, Uri 1928  * ISR1.0010.08100.80 
  Cnaan, Moshe 2025 ISR1.0010.14101.40 
  Axelrod, Arie f2294 ISR1.0010.45104.50 
  Soffer, Ram g2484 ISR0.001-0.2910-2.90 
  Dvoirys, Semen I. g2540 RUS0.5010.27102.70 
  Givon, Asaf m2453 ISR0.5010.17101.70 
  Ben Artzi, Ido m2419 ISR1.0010.62106.20 
  Philosoph, Assi 2072 ISR1.0010.19101.90 
  Zilberman, Yaacov g2389 ISR0.5010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Petach Tikva International 2015 IM Petach Tikva ISR 2015-12-06
RcRownchangeKK*chgGame
 2313 2328 4.50 9 -0.17 10 -1.70 
  Golberg, Igor 2200 ISR0.501-0.1710-1.70 
  Shutzman, Joseph f2296 USA0.501-0.0410-0.40 
  Nedobora, Mikhail m2393 UKR0.5010.09100.90 
  Veinberg, Nimrod f2397 ISR0.001-0.4010-4.00 
  Erenberg, Ariel f2341 ISR1.0010.52105.20 
  Libman, Guy 2212 ISR0.501-0.1610-1.60 
  Mesropov, Konstantin m2403 RUS0.5010.10101.00 
  Chernomordik, Pavel f2283 ISR0.501-0.0610-0.60 
  Kraus, Ohad 2291 ISR0.501-0.0510-0.50 

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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