Individual Calculations January 2015
 Kantsler, Boris  Total change: 3.30  Rating chartPersonal card
 Herzliya Championship Haim Kandelshine Memorial 2014 Herzliya ISR 2014-09-29
RcRownchangeKK*chgGame
 2107 2429 1.00 2 -0.73 10 -7.30 
  Cnaan, Moshe 2037 ISR1.0010.08100.80 
  Hasidovsky, Michael 2176 ISR0.001-0.8110-8.10 

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 IM 2014 Petach Tikva ISR 2014-12-14
RcRownchangeKK*chgGame
 2294 2429 6.50 8 1.06 10 10.60 
  Shutzman, Joseph f2254 USA1.0010.27102.70 
  Nedobora, Mikhail m2392 UKR0.501-0.0510-0.50 
  Erenberg, Ariel f2286 ISR1.0010.31103.10 
  Nisman, Boris I m2316 RUS1.0010.35103.50 
  Shnaider, David 2240 RUS1.0010.25102.50 
  Zalkind, Konstantin f2252 ISR1.0010.27102.70 
  Veinberg, Nimrod f2322 ISR0.501-0.1510-1.50 
  Libman, Guy 2290 ISR0.501-0.1910-1.90 

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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