Rapid: Individual Calculations September 2014
 Kali, Omer  Total change: 48.00  Rating chartPersonal card
 Kfar Saba rapid August 2014 A Kfar Saba ISR 2014-08-09
RcRownchangeKK*chgGame
 2274 2073 2.50 5 1.28 20 25.60 
  Aharon, Ofir f2267 ISR1.0010.752015.00 
  Mindlin, Alon 2330 ISR0.001-0.1820-3.60 
  Lederer, Yoav 2246 ISR0.5010.23204.60 
  Judkovsky, Yair 2337 ISR0.5010.32206.40 
  Bar, Aviv 2192 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)
 
 Israel U-18 Team championship 2014 Hakfar Hayarok ISR 2014-08-19
RcRownchangeKK*chgGame
 1921 2073 6.00 7 1.12 20 22.40 
  Singer, Amit 1820 ISR1.0010.19203.80 
  Erenberg, Ariel 2032 ISR1.0010.44208.80 
  Ritvo, Dan 1917 ISR1.0010.29205.80 
  Sassoon, Roei 1827 ISR1.0010.19203.80 
  Poleg, Dan 1855 ISR0.501-0.2820-5.60 
  Shtemler, Lavi 2028 ISR0.501-0.0620-1.20 
  Tartakovsky, Daniel 1966 ISR1.0010.35207.00 

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)
 

 

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