Individual Calculations April 2017
 Bronstein, Or  Total change: -63.60  Rating chartPersonal card
 IM International Winter 2017 Petah Tikva Petah Tikva ISR 2017-02-05
RcRownchangeKK*chgGame
 2330 2300 1.50 9 -2.64 20 -52.80 
  Libman, Guy 2266 ISR0.001-0.5520-11.00 
  Parkhov, Yair 2270 ISR0.001-0.5420-10.80 
  Drori, Saar f2368 ISR0.001-0.4120-8.20 
  Krykun, Yuriy f2287 UKR0.001-0.5220-10.40 
  Chernomordik, Pavel f2295 ISR0.501-0.0120-0.20 
  Mesropov, Konstantin m2414 RUS0.001-0.3420-6.80 
  Nedobora, Mikhail m2429 UKR0.001-0.3320-6.60 
  Nisman, Boris I m2299 RUS0.5010.00200.00 
  Kraus, Ohad 2342 ISR0.5010.06201.20 

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)
 
 Israel National Team Championship 2017 Round 9-10 various ISR 2017-03-10
RcRownchangeKK*chgGame
 2476 2300 0.00 2 -0.54 20 -10.80 
  Mikhalevski, Victor g2511 ISR0.001-0.2320-4.60 
  Livshits, Gaby m2440 ISR0.001-0.3120-6.20 

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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