Individual Calculations July 2015
 Aronin, Pavel  Total change: 5.00  Rating chartPersonal card
 Ramat Gan Masters Spring 2015 Level A Group 2 Ramat Gan ISR 2015-04-19
RcRownchangeKK*chgGame
 2145 2066 2.50 7 -0.35 20 -7.00 
  Kraus, Ohad 2273 ISR0.5010.27205.40 
  Gamayev, Oleg 2205 ISR0.001-0.3120-6.20 
  Kantsler, Boris g2428 ISR0.001-0.1020-2.00 
  Altshul, Limor 2028 ISR0.501-0.0520-1.00 
  Tifferet, Shaked 2010 ISR0.501-0.0820-1.60 
  Poleg, Dan 1881 ISR0.501-0.2420-4.80 
  Drori, Saar c2187 ISR0.5010.16203.20 

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)
 
 Liga Artzit Mercaz 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 1915 2066 2.00 2 0.60 20 12.00 
  Bar-El, Shmuel 1942 ISR1.0010.33206.60 
  Ben Ari, Yannay 1888 ISR1.0010.27205.40 

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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