Rapid: Individual Calculations September 2014
 Raskin, Tal  Total change: -11.00  Rating chartPersonal card
 Rishon-Jerusalem match Jerusalem ISR 2014-08-07
RcRownchangeKK*chgGame
 1734 1756 1.00 4 -1.09 20 -21.80 
  Lukin, Menashe 1550 ISR0.001-0.7620-15.20 
  Spekter, Amitay 1482 ISR1.0010.17203.40 
  Yosefashvilly, Michael 1998 ISR0.001-0.2020-4.00 
  Landa, Alex 1904 ISR0.001-0.3020-6.00 

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)
 
 Israel U-18 Team championship 2014 Hakfar Hayarok ISR 2014-08-19
RcRownchangeKK*chgGame
 1823 1756 3.50 7 0.54 20 10.80 
  Poleg, Matan 2109 ISR0.001-0.1120-2.20 
  Yaniv, Ori 1723 ISR0.001-0.5520-11.00 
  Singer, Amit 1820 ISR0.5010.09201.80 
  Kremer, Ilay 1742 ISR1.0010.48209.60 
  Cohen Revivo, Shoham 1644 ISR1.0010.35207.00 
  Shaked, Ofir 1808 ISR0.5010.07201.40 
  Ritvo, Dan 1917 ISR0.5010.21204.20 

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)
 

 

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