Individual Calculations April 2016
 Parkhov, Yair  Total change: 54.80  Rating chartPersonal card
 National Championship Semifinal 2016 Rehovot Rehovot ISR 2016-02-11
RcRownchangeKK*chgGame
 2279 2146 4.50 9 1.38 40 55.20 
  Dvoirys, Semen I. g2530 RUS0.001-0.0940-3.60 
  Gorodetzky, David f2333 ISR0.5010.24409.60 
  Triger, Ramon 2177 ISR1.0010.544021.60 
  Birnboim, Nathan m2361 ISR0.001-0.2340-9.20 
  Zlatin, Alexander 2198 ISR1.0010.574022.80 
  Nakar, Eylon m2489 ISR0.001-0.1240-4.80 
  Taichman, Ori 2184 ISR0.001-0.4540-18.00 
  Tratatovici, Dan 2191 ISR1.0010.564022.40 
  Hadari, Ariel 2044 ISR1.0010.364014.40 

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)
 
 Liga Artzit Darom 2016 Round 5-6 various ISR 2016-03-05
RcRownchangeKK*chgGame
 2148 2152 0.50 1 -0.01 40 -0.40 
  Bronstein, Or 2148 ISR0.501-0.0140-0.40 

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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