Individual Calculations August 2018
 Kantsler, Boris  Total change: -18.20  Rating chartPersonal card
 Gideon Japhet Memorial ACP Open 2018 A Jerusalem ISR 2018-07-01
RcRownchangeKK*chgGame
 2276 2429 4.50 7 -0.22 10 -2.20 
  Gorodetzky, Matan 2060 ISR0.501-0.4010-4.00 
  Itzhaky, Shmuel 2111 ISR1.0010.13101.30 
  Cohen Revivo, Shoham 2248 ISR0.501-0.2410-2.40 
  Rozen, Eytan 2105 ISR1.0010.13101.30 
  Bagrationi, Alexander g2539 UKR0.5010.15101.50 
  Boruchovsky, Avital g2558 ISR0.001-0.3310-3.30 
  Gluhovsky, Mark 2308 RUS1.0010.34103.40 

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)
 
 9th Kiryat Ono Summer Festival Open A Kiryat Ono ISR 2018-07-16
RcRownchangeKK*chgGame
 2111 2429 1.00 3 -1.60 10 -16.00 
  Gorshtein, Asaf 2155 ISR0.001-0.8310-8.30 
  Hadari, Ariel 2071 ISR0.501-0.4010-4.00 
  Kochavi, Ori 2108 ISR0.501-0.3710-3.70 

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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