Individual Calculations January 2017
 Mazar, Ariel  Total change: 34.40  Rating chartPersonal card
 Jeruchess Club Championship 2016 Jerusalem ISR 2016-10-31
RcRownchangeKK*chgGame
 1933 1770 3.00 6 1.13 40 45.20 
  Rudnev, Nikolay 1992 ISR0.5010.284011.20 
  Bronfman, Shmuel 2148 ISR0.5010.414016.40 
  Berenboym, Igor 2121 ISR0.001-0.1140-4.40 
  Volodarsky, Michael 1477 ISR1.0010.15406.00 
  Agmon, Yonatan 1827 ISR1.0010.584023.20 
  Cohen Revivo, Shoham 2035 ISR0.001-0.1840-7.20 

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 Noar Artzit Mercaz 2016 Round 7 various ISR 2016-12-17
RcRownchangeKK*chgGame
 1527 1737 0.50 1 -0.27 40 -10.80 
  Sobel, Ido 1527 ISR0.501-0.2740-10.80 

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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